#0D152C#0D152C

#0D152C is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.2% C 0.048 H 267.6°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#0D152C
RGB	rgb(13, 21, 44)
HSL	hsl(225, 54%, 11%)
HSV	hsv(225, 70%, 17%)
CMYK	cmyk(70.5%, 52.3%, 0%, 82.7%)
CIE-LAB	lab(7.26, 5.07, -16.67)
CIE-LCH	lch(7.26, 17.43, 286.93°)
OKLab	oklab(20.21% -0.002 -0.0475)
OKLCH	oklch(20.21% 0.048 267.6)
XYZ	xyz(0.8886, 0.8037, 2.4907)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D152C #2C240D

analogous

#0D242C #0D152C #140D2C

triadic

#0D152C #2C0D15 #152C0D

tetradic

#0D152C #2C0D24 #2C240D #0D2C14

square

#0D152C #2C0D24 #2C240D #0D2C14

split-complementary

#0D152C #2C140D #242C0D

monochromatic

#070B18 #070B18 #0D152C #1B2C5B #29428A

Accessibility & contrast

On white

18.09

#0D152C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0D152C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D152C

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D152C	#FFFFFF	#000000	##FFFFFF
##0D152C	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B182D

Deuteranopia (green-blind)

#07152C

Tritanopia (blue-blind)

#001A1E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0d152c;
/* rgb */ color: rgb(13, 21, 44);
/* oklch */ color: oklch(20.2% 0.048 267.6);

Tailwind

colors: {
  custom: {
    50: '#4f5165',
    500: '#0d152c',
    950: '#000000',
  },
}

SCSS

$custom: #0d152c;
$custom-light: #4f5165;
$custom-dark: #000000;

JSON

{
  "hex": "#0d152c",
  "rgb": {
    "r": 13,
    "g": 21,
    "b": 44
  },
  "hsl": {
    "h": 224.516,
    "s": 54.386,
    "l": 11.176
  },
  "oklch": {
    "l": 0.20213,
    "c": 0.04757,
    "h": 267.6
  },
  "luminance": 0.00804
}

Semantic roles & 50–950 ramp

primary

#0D152C

secondary

#67582E

accent

#B84ADE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020205

muted

#78787A

Preview Lab

Preview with #0D152C

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

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