#0A162B#0A162B

#0A162B is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.2% C 0.046 H 260.9°. Best body text is #FFFFFF at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#0A162B
RGB	rgb(10, 22, 43)
HSL	hsl(218, 62%, 10%)
HSV	hsv(218, 77%, 17%)
CMYK	cmyk(76.7%, 48.8%, 0%, 83.1%)
CIE-LAB	lab(7.34, 3.09, -15.81)
CIE-LCH	lch(7.34, 16.11, 281.07°)
OKLab	oklab(20.2% -0.0072 -0.045)
OKLCH	oklch(20.2% 0.046 260.9)
XYZ	xyz(0.8480, 0.8127, 2.3972)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A162B #2B1F0A

analogous

#0A262B #0A162B #0E0A2B

triadic

#0A162B #2B0A16 #162B0A

tetradic

#0A162B #2B0A26 #2B1F0A #0A2B0E

square

#0A162B #2B0A26 #2B1F0A #0A2B0E

split-complementary

#0A162B #2B0E0A #262B0A

monochromatic

#060D19 #060D19 #0A162B #162F5D #21498E

Accessibility & contrast

On white

18.06

#0A162B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0A162B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A162B

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A162B	#FFFFFF	#000000	##FFFFFF
##0A162B	1.00	18.06	1.16	18.06
#FFFFFF	18.06	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D182C

Deuteranopia (green-blind)

#08152B

Tritanopia (blue-blind)

#001B1E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0a162b;
/* rgb */ color: rgb(10, 22, 43);
/* oklch */ color: oklch(20.2% 0.046 260.9);

Tailwind

colors: {
  custom: {
    50: '#4d5264',
    500: '#0a162b',
    950: '#000000',
  },
}

SCSS

$custom: #0a162b;
$custom-light: #4d5264;
$custom-dark: #000000;

JSON

{
  "hex": "#0a162b",
  "rgb": {
    "r": 10,
    "g": 22,
    "b": 43
  },
  "hsl": {
    "h": 218.182,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20202,
    "c": 0.04562,
    "h": 260.9
  },
  "luminance": 0.00813
}

Semantic roles & 50–950 ramp

primary

#0A162B

secondary

#685129

accent

#AA42E5

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #0A162B

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

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