#142D3F#142D3F

#142D3F is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.6% C 0.045 H 242.0°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#142D3F
RGB	rgb(20, 45, 63)
HSL	hsl(205, 52%, 16%)
HSV	hsv(205, 68%, 25%)
CMYK	cmyk(68.3%, 28.6%, 0%, 75.3%)
CIE-LAB	lab(17.39, -3.08, -14.29)
CIE-LCH	lch(17.39, 14.62, 257.84°)
OKLab	oklab(28.64% -0.0213 -0.0401)
OKLCH	oklch(28.64% 0.045 242)
XYZ	xyz(2.1237, 2.3842, 5.0499)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142D3F #3F2614

analogous

#143F3C #142D3F #14183F

triadic

#142D3F #3F142D #2D3F14

tetradic

#142D3F #3C143F #3F2614 #183F14

square

#142D3F #3C143F #3F2614 #183F14

split-complementary

#142D3F #3F1418 #3F3C14

monochromatic

#071117 #071117 #142D3F #234E6D #316F9C

Accessibility & contrast

On white

14.22

#142D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#142D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142D3F

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142D3F	#FFFFFF	#000000	##FFFFFF
##142D3F	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252D40

Deuteranopia (green-blind)

#1F293F

Tritanopia (blue-blind)

#003133

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #142d3f;
/* rgb */ color: rgb(20, 45, 63);
/* oklch */ color: oklch(28.6% 0.045 242.0);

Tailwind

colors: {
  custom: {
    50: '#566574',
    500: '#142d3f',
    950: '#000000',
  },
}

SCSS

$custom: #142d3f;
$custom-light: #566574;
$custom-dark: #000000;

JSON

{
  "hex": "#142d3f",
  "rgb": {
    "r": 20,
    "g": 45,
    "b": 63
  },
  "hsl": {
    "h": 205.116,
    "s": 51.807,
    "l": 16.275
  },
  "oklch": {
    "l": 0.28635,
    "c": 0.04544,
    "h": 242
  },
  "luminance": 0.02384
}

Semantic roles & 50–950 ramp

primary

#142D3F

secondary

#775238

accent

#884DDB

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #142D3F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →