#0A162C#0A162C

#0A162C is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.3% C 0.047 H 261.5°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#0A162C
RGB	rgb(10, 22, 44)
HSL	hsl(219, 63%, 11%)
HSV	hsv(219, 77%, 17%)
CMYK	cmyk(77.3%, 50%, 0%, 82.7%)
CIE-LAB	lab(7.41, 3.56, -16.45)
CIE-LCH	lch(7.41, 16.83, 282.20°)
OKLab	oklab(20.28% -0.007 -0.0469)
OKLCH	oklch(20.28% 0.047 261.5)
XYZ	xyz(0.8665, 0.8201, 2.4950)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A162C #2C200A

analogous

#0A272C #0A162C #0F0A2C

triadic

#0A162C #2C0A16 #162C0A

tetradic

#0A162C #2C0A27 #2C200A #0A2C0F

square

#0A162C #2C0A27 #2C200A #0A2C0F

split-complementary

#0A162C #2C0F0A #272C0A

monochromatic

#060C19 #060C19 #0A162C #152F5E #214890

Accessibility & contrast

On white

18.04

#0A162C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0A162C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A162C

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A162C	#FFFFFF	#000000	##FFFFFF
##0A162C	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)

#0C182D

Deuteranopia (green-blind)

#08152C

Tritanopia (blue-blind)

#001B1E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0a162c;
/* rgb */ color: rgb(10, 22, 44);
/* oklch */ color: oklch(20.3% 0.047 261.5);

Tailwind

colors: {
  custom: {
    50: '#4d5265',
    500: '#0a162c',
    950: '#000000',
  },
}

SCSS

$custom: #0a162c;
$custom-light: #4d5265;
$custom-dark: #000000;

JSON

{
  "hex": "#0a162c",
  "rgb": {
    "r": 10,
    "g": 22,
    "b": 44
  },
  "hsl": {
    "h": 218.824,
    "s": 62.963,
    "l": 10.588
  },
  "oklch": {
    "l": 0.2028,
    "c": 0.04741,
    "h": 261.5
  },
  "luminance": 0.0082
}

Semantic roles & 50–950 ramp

primary

#0A162C

secondary

#695229

accent

#AC42E6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #0A162C

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

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