#151E29#151E29

#151E29 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 23.2% C 0.025 H 253.8°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#151E29
RGB	rgb(21, 30, 41)
HSL	hsl(213, 32%, 12%)
HSV	hsv(213, 49%, 16%)
CMYK	cmyk(48.8%, 26.8%, 0%, 83.9%)
CIE-LAB	lab(10.91, -0.41, -8.71)
CIE-LCH	lch(10.91, 8.72, 267.29°)
OKLab	oklab(23.17% -0.007 -0.0241)
OKLCH	oklch(23.17% 0.025 253.8)
XYZ	xyz(1.1736, 1.2480, 2.2764)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E29 #292015

analogous

#152829 #151E29 #161529

triadic

#151E29 #29151E #1E2915

tetradic

#151E29 #291528 #292015 #152916

square

#151E29 #291528 #292015 #152916

split-complementary

#151E29 #291615 #282915

monochromatic

#0A0F14 #0A0F14 #151E29 #2A3C51 #3E597A

Accessibility & contrast

On white

16.81

#151E29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#151E29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E29

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E29	#FFFFFF	#000000	##FFFFFF
##151E29	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1E2A

Deuteranopia (green-blind)

#181C29

Tritanopia (blue-blind)

#0E2022

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #151e29;
/* rgb */ color: rgb(21, 30, 41);
/* oklch */ color: oklch(23.2% 0.025 253.8);

Tailwind

colors: {
  custom: {
    50: '#535962',
    500: '#151e29',
    950: '#000000',
  },
}

SCSS

$custom: #151e29;
$custom-light: #535962;
$custom-dark: #000000;

JSON

{
  "hex": "#151e29",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 41
  },
  "hsl": {
    "h": 213,
    "s": 32.258,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23169,
    "c": 0.02512,
    "h": 253.8
  },
  "luminance": 0.01248
}

Semantic roles & 50–950 ramp

primary

#151E29

secondary

#5E4F3C

accent

#995FC8

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#020305

muted

#787879

Preview Lab

Preview with #151E29

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

Preview Lab → · Contrast checker → · Palette generator →