#142C3B#142C3B

#142C3B is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.1% C 0.041 H 238.0°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#142C3B
RGB	rgb(20, 44, 59)
HSL	hsl(203, 49%, 15%)
HSV	hsv(203, 66%, 23%)
CMYK	cmyk(66.1%, 25.4%, 0%, 76.9%)
CIE-LAB	lab(16.82, -3.95, -12.40)
CIE-LCH	lch(16.82, 13.01, 252.35°)
OKLab	oklab(28.12% -0.0216 -0.0347)
OKLCH	oklch(28.12% 0.041 238)
XYZ	xyz(1.9783, 2.2657, 4.4699)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142C3B #3B2314

analogous

#143B36 #142C3B #14183B

triadic

#142C3B #3B142C #2C3B14

tetradic

#142C3B #36143B #3B2314 #183B14

square

#142C3B #36143B #3B2314 #183B14

split-complementary

#142C3B #3B1418 #3B3614

monochromatic

#081117 #081117 #142C3B #234E69 #337096

Accessibility & contrast

On white

14.45

#142C3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#142C3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142C3B

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142C3B	#FFFFFF	#000000	##FFFFFF
##142C3B	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252C3C

Deuteranopia (green-blind)

#20283B

Tritanopia (blue-blind)

#003031

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #142c3b;
/* rgb */ color: rgb(20, 44, 59);
/* oklch */ color: oklch(28.1% 0.041 238.0);

Tailwind

colors: {
  custom: {
    50: '#556571',
    500: '#142c3b',
    950: '#000000',
  },
}

SCSS

$custom: #142c3b;
$custom-light: #556571;
$custom-dark: #000000;

JSON

{
  "hex": "#142c3b",
  "rgb": {
    "r": 20,
    "g": 44,
    "b": 59
  },
  "hsl": {
    "h": 203.077,
    "s": 49.367,
    "l": 15.49
  },
  "oklch": {
    "l": 0.28122,
    "c": 0.04087,
    "h": 238
  },
  "luminance": 0.02266
}

Semantic roles & 50–950 ramp

primary

#142C3B

secondary

#734F38

accent

#844FD9

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030507

muted

#787A7A

Preview Lab

Preview with #142C3B

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

Preview Lab → · Contrast checker → · Palette generator →