#0D152E#0D152E

#0D152E is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.4% C 0.051 H 268.3°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#0D152E
RGB	rgb(13, 21, 46)
HSL	hsl(225, 56%, 12%)
HSV	hsv(225, 72%, 18%)
CMYK	cmyk(71.7%, 54.3%, 0%, 82%)
CIE-LAB	lab(7.40, 5.97, -17.93)
CIE-LCH	lch(7.40, 18.90, 288.43°)
OKLab	oklab(20.37% -0.0015 -0.0512)
OKLCH	oklch(20.37% 0.051 268.3)
XYZ	xyz(0.9271, 0.8191, 2.6935)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D152E #2E260D

analogous

#0D262E #0D152E #160D2E

triadic

#0D152E #2E0D15 #152E0D

tetradic

#0D152E #2E0D26 #2E260D #0D2E16

square

#0D152E #2E0D26 #2E260D #0D2E16

split-complementary

#0D152E #2E160D #262E0D

monochromatic

#070B18 #070B18 #0D152E #1A2B5E #28418D

Accessibility & contrast

On white

18.04

#0D152E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0D152E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D152E

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D152E	#FFFFFF	#000000	##FFFFFF
##0D152E	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A182F

Deuteranopia (green-blind)

#06152D

Tritanopia (blue-blind)

#001B1F

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0d152e;
/* rgb */ color: rgb(13, 21, 46);
/* oklch */ color: oklch(20.4% 0.051 268.3);

Tailwind

colors: {
  custom: {
    50: '#4f5167',
    500: '#0d152e',
    950: '#000000',
  },
}

SCSS

$custom: #0d152e;
$custom-light: #4f5167;
$custom-dark: #000000;

JSON

{
  "hex": "#0d152e",
  "rgb": {
    "r": 13,
    "g": 21,
    "b": 46
  },
  "hsl": {
    "h": 225.455,
    "s": 55.932,
    "l": 11.569
  },
  "oklch": {
    "l": 0.20374,
    "c": 0.05121,
    "h": 268.3
  },
  "luminance": 0.00819
}

Semantic roles & 50–950 ramp

primary

#0D152E

secondary

#695B2E

accent

#BB49DF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #0D152E

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

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