#143763#143763

#143763 is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.7% C 0.087 H 255.7°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#143763
RGB	rgb(20, 55, 99)
HSL	hsl(213, 66%, 23%)
HSV	hsv(213, 80%, 39%)
CMYK	cmyk(79.8%, 44.4%, 0%, 61.2%)
CIE-LAB	lab(22.94, 4.72, -29.62)
CIE-LCH	lch(22.94, 29.99, 279.05°)
OKLab	oklab(33.68% -0.0216 -0.0847)
OKLCH	oklch(33.68% 0.087 255.7)
XYZ	xyz(3.9060, 3.7815, 12.3260)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143763 #634014

analogous

#145E63 #143763 #181463

triadic

#143763 #631437 #376314

tetradic

#143763 #63145E #634014 #146318

square

#143763 #63145E #634014 #146318

split-complementary

#143763 #631814 #5E6314

monochromatic

#050E19 #0A1B30 #143763 #1E5396 #2970C9

Accessibility & contrast

On white

11.96

#143763 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#143763 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143763

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143763	#FFFFFF	#000000	##FFFFFF
##143763	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223B65

Deuteranopia (green-blind)

#143362

Tritanopia (blue-blind)

#004148

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143763;
/* rgb */ color: rgb(20, 55, 99);
/* oklch */ color: oklch(33.7% 0.087 255.7);

Tailwind

colors: {
  custom: {
    50: '#5e6d90',
    500: '#143763',
    950: '#000000',
  },
}

SCSS

$custom: #143763;
$custom-light: #5e6d90;
$custom-dark: #000000;

JSON

{
  "hex": "#143763",
  "rgb": {
    "r": 20,
    "g": 55,
    "b": 99
  },
  "hsl": {
    "h": 213.418,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33683,
    "c": 0.08738,
    "h": 255.7
  },
  "luminance": 0.03782
}

Semantic roles & 50–950 ramp

primary

#143763

secondary

#9A6F38

accent

#9E3EE9

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #143763

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

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