#151E27#151E27

#151E27 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 23.1% C 0.022 H 248.8°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#151E27
RGB	rgb(21, 30, 39)
HSL	hsl(210, 30%, 12%)
HSV	hsv(210, 46%, 15%)
CMYK	cmyk(46.2%, 23.1%, 0%, 84.7%)
CIE-LAB	lab(10.81, -1.12, -7.39)
CIE-LCH	lch(10.81, 7.47, 261.41°)
OKLab	oklab(23.06% -0.0079 -0.0204)
OKLCH	oklch(23.06% 0.022 248.8)
XYZ	xyz(1.1396, 1.2344, 2.0973)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E27 #271E15

analogous

#152727 #151E27 #151527

triadic

#151E27 #27151E #1E2715

tetradic

#151E27 #271527 #271E15 #152715

square

#151E27 #271527 #271E15 #152715

split-complementary

#151E27 #271515 #272715

monochromatic

#0B0F14 #0B0F14 #151E27 #2A3D4F #405B77

Accessibility & contrast

On white

16.84

#151E27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#151E27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E27

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E27	#FFFFFF	#000000	##FFFFFF
##151E27	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1E27

Deuteranopia (green-blind)

#181C27

Tritanopia (blue-blind)

#0F2021

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #151e27;
/* rgb */ color: rgb(21, 30, 39);
/* oklch */ color: oklch(23.1% 0.022 248.8);

Tailwind

colors: {
  custom: {
    50: '#535961',
    500: '#151e27',
    950: '#000000',
  },
}

SCSS

$custom: #151e27;
$custom-light: #535961;
$custom-dark: #000000;

JSON

{
  "hex": "#151e27",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 39
  },
  "hsl": {
    "h": 210,
    "s": 30,
    "l": 11.765
  },
  "oklch": {
    "l": 0.23059,
    "c": 0.02187,
    "h": 248.8
  },
  "luminance": 0.01234
}

Semantic roles & 50–950 ramp

primary

#151E27

secondary

#5C4C3C

accent

#9462C6

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020305

muted

#787879

Preview Lab

Preview with #151E27

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

Preview Lab → · Contrast checker → · Palette generator →