#152B41#152B41

#152B41 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.3% C 0.050 H 250.0°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#152B41
RGB	rgb(21, 43, 65)
HSL	hsl(210, 51%, 17%)
HSV	hsv(210, 68%, 25%)
CMYK	cmyk(67.7%, 33.8%, 0%, 74.5%)
CIE-LAB	lab(16.84, -0.64, -16.53)
CIE-LCH	lch(16.84, 16.54, 267.77°)
OKLab	oklab(28.25% -0.017 -0.0466)
OKLCH	oklch(28.25% 0.05 250)
XYZ	xyz(2.1269, 2.2686, 5.3258)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B41 #412B15

analogous

#154141 #152B41 #151541

triadic

#152B41 #41152B #2B4115

tetradic

#152B41 #411541 #412B15 #154115

square

#152B41 #411541 #412B15 #154115

split-complementary

#152B41 #411515 #414115

monochromatic

#070F17 #070F17 #152B41 #244A6F #33689E

Accessibility & contrast

On white

14.44

#152B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#152B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B41

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B41	#FFFFFF	#000000	##FFFFFF
##152B41	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222C42

Deuteranopia (green-blind)

#1C2841

Tritanopia (blue-blind)

#003033

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #152b41;
/* rgb */ color: rgb(21, 43, 65);
/* oklch */ color: oklch(28.3% 0.050 250.0);

Tailwind

colors: {
  custom: {
    50: '#576475',
    500: '#152b41',
    950: '#000000',
  },
}

SCSS

$custom: #152b41;
$custom-light: #576475;
$custom-dark: #000000;

JSON

{
  "hex": "#152b41",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 65
  },
  "hsl": {
    "h": 210,
    "s": 51.163,
    "l": 16.863
  },
  "oklch": {
    "l": 0.28252,
    "c": 0.04956,
    "h": 250
  },
  "luminance": 0.02269
}

Semantic roles & 50–950 ramp

primary

#152B41

secondary

#795939

accent

#944DDB

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #152B41

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

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