#143141#143141

#143141 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.045 H 235.2°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#143141
RGB	rgb(20, 49, 65)
HSL	hsl(201, 53%, 17%)
HSV	hsv(201, 69%, 25%)
CMYK	cmyk(69.2%, 24.6%, 0%, 74.5%)
CIE-LAB	lab(18.91, -5.03, -13.30)
CIE-LCH	lch(18.91, 14.22, 249.29°)
OKLab	oklab(29.88% -0.0258 -0.0372)
OKLCH	oklch(29.88% 0.045 235.2)
XYZ	xyz(2.3406, 2.7268, 5.4030)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143141 #412414

analogous

#14413B #143141 #141B41

triadic

#143141 #411431 #314114

tetradic

#143141 #3B1441 #412414 #1B4114

square

#143141 #3B1441 #412414 #1B4114

split-complementary

#143141 #41141B #413B14

monochromatic

#071217 #071217 #143141 #225470 #31789F

Accessibility & contrast

On white

13.59

#143141 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#143141 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143141

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143141	#FFFFFF	#000000	##FFFFFF
##143141	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293142

Deuteranopia (green-blind)

#232C41

Tritanopia (blue-blind)

#003536

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #143141;
/* rgb */ color: rgb(20, 49, 65);
/* oklch */ color: oklch(29.9% 0.045 235.2);

Tailwind

colors: {
  custom: {
    50: '#576975',
    500: '#143141',
    950: '#000000',
  },
}

SCSS

$custom: #143141;
$custom-light: #576975;
$custom-dark: #000000;

JSON

{
  "hex": "#143141",
  "rgb": {
    "r": 20,
    "g": 49,
    "b": 65
  },
  "hsl": {
    "h": 201.333,
    "s": 52.941,
    "l": 16.667
  },
  "oklch": {
    "l": 0.29879,
    "c": 0.0453,
    "h": 235.2
  },
  "luminance": 0.02727
}

Semantic roles & 50–950 ramp

primary

#143141

secondary

#794F38

accent

#7F4BDC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #143141

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

Preview Lab → · Contrast checker → · Palette generator →