#134C53

Accessibility

AAA

9.6:1

Vs white / black

9.6:1 · 2.19:1

Sources

Library color

Codes

Formats

HEX

#134c53

RGB

rgb(19, 76, 83)

RGBA

rgba(19, 76, 83, 1)

HSL

hsl(187, 63%, 20%)

HSLA

hsla(187, 63%, 20%, 1)

HSV

hsv(187, 77%, 33%)

LAB

lab(29.24% -15.28 -9.43)

LCH

lch(29.24% 17.96 211.68)

OKLAB

oklab(0.3841 -0.0515 -0.0262)

OKLCH

oklch(0.3841 0.0578 206.96)

XYZ

xyz(4.41, 5.93, 9.09)

CMYK

cmyk(77%, 8%, 0%, 67%)

CSS

color: #134c53;

CSS variable

--color-134c53: #134c53;

SCSS

$color-134c53: #134c53;

JavaScript

const color = "#134c53";

TypeScript

const color: string = "#134c53";

React

style={{ backgroundColor: "#134c53" }}

JSON

{ "hex": "#134c53", "rgb": { "r": 19, "g": 76, "b": 83 }, "oklch": "oklch(0.3841 0.0578 206.96)" }

Export

Developer code

css

:root {
  --#134c53-1: #134c53;
}

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 5.89 · #134E4A

Nearest CSS named color

DarkSlateGray

Noticeably different · ΔE 4.78 · #2F4F4F

Nearest Material color

cyan-900

Very different · ΔE 7.34 · #006064

Nearest Bootstrap color

dark

Very different · ΔE 17.6 · #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.

50dbfcff 100cbf0f5 200b3dde3 30097c8ce 40076acb4 5005b9098 6004b797f 7003a6166 8002a4a4e 9001a3437 950081e21

Palette

Tints & shades

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

ebf0f1 d8e1e2 c4d2d4 b0c3c6 9db4b7 89a6a9 75979b 62888c 4e797e 3a6a70 275b61 134c53 11464c 103f45 0e393e 0d3337 0b2c30 0a262a 082023 06191c 051315 030d0e 020607

Palette

Tints

Mixed toward white — soft backgrounds and highlights

ebf0f1 d8e1e2 c4d2d4 b0c3c6 9db4b7 89a6a9 75979b 62888c 4e797e 3a6a70 275b61

Palette

Shades

Mixed toward black — depth, text, and emphasis

11464c 103f45 0e393e 0d3337 0b2c30 0a262a 082023 06191c 051315 030d0e 020607

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

1c5057 25555b 2e595e 375d62 406266 4a666a 536a6d 5c6f71 657375 6e7779 777c7c

Harmony

Complementary

Opposite on the color wheel for contrast

#134C53Stop 1 #531A13Stop 2

Harmony

Analogous

Neighbors that sit comfortably together

#13533AStop 1 #134C53Stop 2 #132C53Stop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#134C53Stop 1 #53134CStop 2 #4C5313Stop 3

Harmony

Split complementary

Base plus two accents beside the complement

#134C53Stop 1 #53132CStop 2 #533A13Stop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#134C53Stop 1 #218491Stop 2 #2FBDD0Stop 3 #6ED1DEStop 4 #ACE5ECStop 5

Using this color

Where #134c53 works

#134C53 (#134c53) sits in the cyan family at about 187° hue, 63% saturation, and 20% lightness. Contrast is 9.6:1 on white and 2.19:1 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, #134c53 is 2.19:1. Prefer it as a fill, border, or large heading rather than 16px copy.

Family context: Freshness, clarity, and innovation. Great for tech accents and clean digital products. Common uses still include buttons, charts, and accents in the Cyan range — always verify the pair for this exact hex in the contrast checker.

Similar & related colors

Nearby colors from the library by perceptual distance

DarkSlateGray#2F4F4F Tailwind teal 900#134E4A Spectrum #305D64#305D64 Tailwind cyan 900#164E63 Material Cyan 900#006064 Web Safe #003333#003333 Tailwind teal 800#115E59 Tailwind cyan 800#155E75 Spectrum #2A6374#2A6374 Web Safe #336666#336666 Spectrum #2E686B#2E686B Spectrum #2E5B70#2E5B70