#143142#143142

#143142 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.047 H 236.9°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#143142
RGB	rgb(20, 49, 66)
HSL	hsl(202, 53%, 17%)
HSV	hsv(202, 70%, 26%)
CMYK	cmyk(69.7%, 25.8%, 0%, 74.1%)
CIE-LAB	lab(18.96, -4.64, -13.90)
CIE-LCH	lch(18.96, 14.66, 251.54°)
OKLab	oklab(29.94% -0.0254 -0.039)
OKLCH	oklch(29.94% 0.047 236.9)
XYZ	xyz(2.3698, 2.7385, 5.5569)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143142 #422514

analogous

#14423C #143142 #141A42

triadic

#143142 #421431 #314214

tetradic

#143142 #3C1442 #422514 #1A4214

square

#143142 #3C1442 #422514 #1A4214

split-complementary

#143142 #42141A #423C14

monochromatic

#071117 #071117 #143142 #225471 #3077A0

Accessibility & contrast

On white

13.57

#143142 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#143142 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143142

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143142	#FFFFFF	#000000	##FFFFFF
##143142	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293143

Deuteranopia (green-blind)

#232C42

Tritanopia (blue-blind)

#003537

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #143142;
/* rgb */ color: rgb(20, 49, 66);
/* oklch */ color: oklch(29.9% 0.047 236.9);

Tailwind

colors: {
  custom: {
    50: '#576976',
    500: '#143142',
    950: '#000000',
  },
}

SCSS

$custom: #143142;
$custom-light: #576976;
$custom-dark: #000000;

JSON

{
  "hex": "#143142",
  "rgb": {
    "r": 20,
    "g": 49,
    "b": 66
  },
  "hsl": {
    "h": 202.174,
    "s": 53.488,
    "l": 16.863
  },
  "oklch": {
    "l": 0.29935,
    "c": 0.04651,
    "h": 236.9
  },
  "luminance": 0.02739
}

Semantic roles & 50–950 ramp

primary

#143142

secondary

#7A5038

accent

#814BDD

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #143142

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

Preview Lab → · Contrast checker → · Palette generator →