#143948#143948

#143948 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.5% C 0.049 H 228.0°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#143948
RGB	rgb(20, 57, 72)
HSL	hsl(197, 57%, 18%)
HSV	hsv(197, 72%, 28%)
CMYK	cmyk(72.2%, 20.8%, 0%, 71.8%)
CIE-LAB	lab(22.10, -7.60, -13.11)
CIE-LCH	lch(22.10, 15.16, 239.90°)
OKLab	oklab(32.53% -0.0331 -0.0367)
OKLCH	oklch(32.53% 0.049 228)
XYZ	xyz(2.9209, 3.5426, 6.6595)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143948 #482314

analogous

#14483D #143948 #141F48

triadic

#143948 #481439 #394814

tetradic

#143948 #3D1448 #482314 #1F4814

square

#143948 #3D1448 #482314 #1F4814

split-complementary

#143948 #48141F #483D14

monochromatic

#071318 #071318 #143948 #215F78 #2F85A8

Accessibility & contrast

On white

12.29

#143948 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#143948 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143948

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143948	#FFFFFF	#000000	##FFFFFF
##143948	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313849

Deuteranopia (green-blind)

#2A3348

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143948;
/* rgb */ color: rgb(20, 57, 72);
/* oklch */ color: oklch(32.5% 0.049 228.0);

Tailwind

colors: {
  custom: {
    50: '#596f7b',
    500: '#143948',
    950: '#000000',
  },
}

SCSS

$custom: #143948;
$custom-light: #596f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#143948",
  "rgb": {
    "r": 20,
    "g": 57,
    "b": 72
  },
  "hsl": {
    "h": 197.308,
    "s": 56.522,
    "l": 18.039
  },
  "oklch": {
    "l": 0.32526,
    "c": 0.04937,
    "h": 228
  },
  "luminance": 0.03543
}

Semantic roles & 50–950 ramp

primary

#143948

secondary

#804D38

accent

#7448E0

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #143948

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

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