#143D46#143D46

#143D46 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.6% C 0.047 H 214.7°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#143D46
RGB	rgb(20, 61, 70)
HSL	hsl(191, 56%, 18%)
HSV	hsv(191, 71%, 27%)
CMYK	cmyk(71.4%, 12.9%, 0%, 72.5%)
CIE-LAB	lab(23.43, -10.87, -9.74)
CIE-LCH	lch(23.43, 14.59, 221.86°)
OKLab	oklab(33.57% -0.039 -0.027)
OKLCH	oklch(33.57% 0.047 214.7)
XYZ	xyz(3.0623, 3.9281, 6.3900)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143D46 #461D14

analogous

#144636 #143D46 #142446

triadic

#143D46 #46143D #3D4614

tetradic

#143D46 #361446 #461D14 #244614

square

#143D46 #361446 #461D14 #244614

split-complementary

#143D46 #461424 #463614

monochromatic

#071518 #071518 #143D46 #226676 #2F90A5

Accessibility & contrast

On white

11.76

#143D46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#143D46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143D46

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143D46	#FFFFFF	#000000	##FFFFFF
##143D46	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373B47

Deuteranopia (green-blind)

#2F3646

Tritanopia (blue-blind)

#004040

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143d46;
/* rgb */ color: rgb(20, 61, 70);
/* oklch */ color: oklch(33.6% 0.047 214.7);

Tailwind

colors: {
  custom: {
    50: '#597279',
    500: '#143d46',
    950: '#000000',
  },
}

SCSS

$custom: #143d46;
$custom-light: #597279;
$custom-dark: #000000;

JSON

{
  "hex": "#143d46",
  "rgb": {
    "r": 20,
    "g": 61,
    "b": 70
  },
  "hsl": {
    "h": 190.8,
    "s": 55.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.33565,
    "c": 0.04747,
    "h": 214.7
  },
  "luminance": 0.03928
}

Semantic roles & 50–950 ramp

primary

#143D46

secondary

#7E4438

accent

#6449DF

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #143D46

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

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