#40BA83

Accessibility

AAA

8.57:1

Vs white / black

2.45:1 · 8.57:1

Sources

Library color

Codes

Formats

HEX

#40ba83

RGB

rgb(64, 186, 131)

RGBA

rgba(64, 186, 131, 1)

HSL

hsl(153, 49%, 49%)

HSLA

hsla(153, 49%, 49%, 1)

HSV

hsv(153, 66%, 73%)

LAB

lab(67.91% -46.65 18.21)

LCH

lch(67.91% 50.08 158.68)

OKLAB

oklab(0.7071 -0.1274 0.0463)

OKLCH

oklch(0.7071 0.1356 160.03)

XYZ

xyz(23.77, 37.84, 27.52)

CMYK

cmyk(66%, 0%, 30%, 27%)

CSS

color: #40ba83;

CSS variable

--color-40ba83: #40ba83;

SCSS

$color-40ba83: #40ba83;

JavaScript

const color = "#40ba83";

TypeScript

const color: string = "#40ba83";

React

style={{ backgroundColor: "#40ba83" }}

JSON

{ "hex": "#40ba83", "rgb": { "r": 64, "g": 186, "b": 131 }, "oklch": "oklch(0.7071 0.1356 160.03)" }

Export

Developer code

css

:root {
  --#40ba83-1: #40ba83;
}

Design systems

Nearest official tokens

An arbitrary HEX is not an official Tailwind, Material, or Bootstrap color. Distance is CIEDE2000.

Nearest Tailwind color

emerald-500

Noticeably different · ΔE 2.11 · #10B981

Nearest CSS named color

MediumSeaGreen

Noticeably different · ΔE 3.43 · #3CB371

Nearest Material color

green-400

Very different · ΔE 7.39 · #66BB6A

Nearest Bootstrap color

success

Very different · ΔE 16.39 · #198754

OKLCH

Perceptual 50–950 scale

Generated in OKLCH from this hex. Not an official Tailwind scale unless the hex itself is a Tailwind token.

50c5ffe2 100b3fbd3 20094eabd 30071d6a3 40041bb84 500159e69 6000b8557 700006b44 800005232 900003a21 95000230f

Palette

Tints & shades

Full scale from light tints through the base color into deep shades

eff9f5 dff4ea cfeee0 bfe8d6 afe2cb a0ddc1 90d7b7 80d1ac 70cba2 60c698 50c08d 40ba83 3bab78 359b6d 308c62 2b7c57 256c4c 205d42 1b4e37 153e2c 102f21 0b1f16 05100b

Palette

Tints

Mixed toward white — soft backgrounds and highlights

eff9f5 dff4ea cfeee0 bfe8d6 afe2cb a0ddc1 90d7b7 80d1ac 70cba2 60c698 50c08d

Palette

Shades

Mixed toward black — depth, text, and emphasis

3bab78 359b6d 308c62 2b7c57 256c4c 205d42 1b4e37 153e2c 102f21 0b1f16 05100b

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

45b583 4bb083 50ac82 55a782 5ba282 609d82 659881 6b9381 708f81 758a81 7b8580

Harmony

Complementary

Opposite on the color wheel for contrast

#40BA83Stop 1 #BA4077Stop 2

Harmony

Analogous

Neighbors that sit comfortably together

#40BA46Stop 1 #40BA83Stop 2 #40B4BAStop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#40BA83Stop 1 #8340BAStop 2 #BA8340Stop 3

Harmony

Split complementary

Base plus two accents beside the complement

#40BA83Stop 1 #BA40B4Stop 2 #BA4640Stop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#1A4C35Stop 1 #2E855EStop 2 #41BE86Stop 3 #7AD1AAStop 4 #B3E5CEStop 5

Using this color

Where #40ba83 works

#40BA83 (#40ba83) sits in the green family at about 153° hue, 49% saturation, and 49% lightness. Contrast is 2.45:1 on white and 8.57:1 on black, so near-black labels read more clearly on the swatch itself. Nearest Tailwind token: emerald-500 (approximation unless the hex is an official scale stop).

Sensible jobs for this swatch

supporting UI accents
text or icons on charcoal / dark mode

Do not use #40ba83 as small body text on white — 2.45:1 misses WCAG AA (4.5:1). Pair it with a darker shade from the scale below, or check pairs in the contrast checker.

Family context: Growth, nature, and success. Strong for finance positives, eco brands, and health. Common uses still include buttons, charts, and accents in the Green range — always verify the pair for this exact hex in the contrast checker.

Similar & related colors

Nearby colors from the library by perceptual distance

Spectrum #42BD80#42BD80 Tailwind emerald 500#10B981 Spectrum #47B386#47B386 Spectrum #2FB17D#2FB17D Spectrum #2ABB75#2ABB75 Spectrum #61B885#61B885 Spectrum #10C18F#10C18F MediumSeaGreen#3CB371 Spectrum #5FBF7F#5FBF7F Spectrum #5BC893#5BC893 Spectrum #23C796#23C796 Spectrum #1BAC72#1BAC72