#2A4C3F

Accessibility

AAA

9.53:1

Vs white / black

9.53:1 · 2.2:1

Sources

Library color

Codes

Formats

HEX

#2a4c3f

RGB

rgb(42, 76, 63)

RGBA

rgba(42, 76, 63, 1)

HSL

hsl(157, 29%, 23%)

HSLA

hsla(157, 29%, 23%, 1)

HSV

hsv(157, 45%, 30%)

LAB

lab(29.46% -15.94 3.87)

LCH

lch(29.46% 16.4 166.35)

OKLAB

oklab(0.3862 -0.0449 0.01)

OKLCH

oklch(0.3862 0.046 167.44)

XYZ

xyz(4.44, 6.02, 5.63)

CMYK

cmyk(45%, 0%, 17%, 70%)

CSS

color: #2a4c3f;

CSS variable

--color-2a4c3f: #2a4c3f;

SCSS

$color-2a4c3f: #2a4c3f;

JavaScript

const color = "#2a4c3f";

TypeScript

const color: string = "#2a4c3f";

React

style={{ backgroundColor: "#2a4c3f" }}

JSON

{ "hex": "#2a4c3f", "rgb": { "r": 42, "g": 76, "b": 63 }, "oklch": "oklch(0.3862 0.046 167.44)" }

Export

Developer code

css

:root {
  --#2a4c3f-1: #2a4c3f;
}

Design systems

Nearest official tokens

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

Nearest Tailwind color

teal-900

Very different · ΔE 5.63 · #134E4A

Nearest CSS named color

DarkSlateGray

Very different · ΔE 6.84 · #2F4F4F

Nearest Material color

teal-900

Very different · ΔE 5.51 · #004D40

Nearest Bootstrap color

dark

Very different · ΔE 19.02 · #212529

OKLCH

Perceptual 50–950 scale

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

50e4fcf1 100d6efe4 200bfdccf 300a5c7b8 40086ab9c 5006c8f81 60059786b 700466055 800344940 90022332c 950101e18

Palette

Tints & shades

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

edf0ef dce1df cad2cf b8c3bf a6b4af 95a69f 83978f 71887f 5f796f 4e6a5f 3c5b4f 2a4c3f 27463a 233f35 20392f 1c332a 182c25 152620 12201a 0e1915 0b1310 070d0a 040605

Palette

Tints

Mixed toward white — soft backgrounds and highlights

edf0ef dce1df cad2cf b8c3bf a6b4af 95a69f 83978f 71887f 5f796f 4e6a5f 3c5b4f

Palette

Shades

Mixed toward black — depth, text, and emphasis

27463a 233f35 20392f 1c332a 182c25 152620 12201a 0e1915 0b1310 070d0a 040605

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

315044 38554a 40594f 475d55 4e625a 556660 5c6a65 636f6a 6b7370 727775 797c7b

Harmony

Complementary

Opposite on the color wheel for contrast

#2A4C3FStop 1 #4C2A37Stop 2

Harmony

Analogous

Neighbors that sit comfortably together

#2A4C2EStop 1 #2A4C3FStop 2 #2A484CStop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#2A4C3FStop 1 #3F2A4CStop 2 #4C3F2AStop 3

Harmony

Split complementary

Base plus two accents beside the complement

#2A4C3FStop 1 #4C2A48Stop 2 #4C2E2AStop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#244236Stop 1 #3F735FStop 2 #5BA488Stop 3 #8CC0ACStop 4 #BDDBCFStop 5

Using this color

Where #2a4c3f works

#2A4C3F (#2a4c3f) sits in the teal family at about 157° hue, 29% saturation, and 23% lightness. Contrast is 9.53:1 on white and 2.2:1 on black, so white labels read more clearly on the swatch itself. Nearest Tailwind token: teal-900 (approximation unless the hex is an official scale stop).

Sensible jobs for this swatch

supporting UI accents
text or icons on a white canvas

On a black or near-black UI, #2a4c3f is 2.2:1. Prefer it as a fill, border, or large heading rather than 16px copy.

Family context: Balance, healing, and sophistication. Popular in wellness and modern dashboards. Common uses still include buttons, charts, and accents in the Teal range — always verify the pair for this exact hex in the contrast checker.

Similar & related colors

Nearby colors from the library by perceptual distance

Material Teal 900#004D40 Tailwind teal 900#134E4A Tailwind emerald 900#064E3B DarkSlateGray#2F4F4F Spectrum #2C6357#2C6357 Tailwind teal 800#115E59 Tailwind emerald 800#065F46 Tailwind green 900#14532D Spectrum #286755#286755 Web Safe #003333#003333 Tailwind emerald 950#022C22 Tailwind teal 950#042F2E