#0A162E#0A162E

#0A162E is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.4% C 0.051 H 262.7°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).

Color values

HEX	#0A162E
RGB	rgb(10, 22, 46)
HSL	hsl(220, 64%, 11%)
HSV	hsv(220, 78%, 18%)
CMYK	cmyk(78.3%, 52.2%, 0%, 82%)
CIE-LAB	lab(7.55, 4.48, -17.71)
CIE-LCH	lch(7.55, 18.27, 284.21°)
OKLab	oklab(20.44% -0.0065 -0.0505)
OKLCH	oklch(20.44% 0.051 262.7)
XYZ	xyz(0.9051, 0.8355, 2.6978)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A162E #2E220A

analogous

#0A282E #0A162E #100A2E

triadic

#0A162E #2E0A16 #162E0A

tetradic

#0A162E #2E0A28 #2E220A #0A2E10

square

#0A162E #2E0A28 #2E220A #0A2E10

split-complementary

#0A162E #2E100A #282E0A

monochromatic

#050C19 #050C19 #0A162E #152E60 #204693

Accessibility & contrast

On white

17.99

#0A162E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#0A162E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A162E

17.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A162E	#FFFFFF	#000000	##FFFFFF
##0A162E	1.00	17.99	1.17	17.99
#FFFFFF	17.99	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B182F

Deuteranopia (green-blind)

#06152E

Tritanopia (blue-blind)

#001B1F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #0a162e;
/* rgb */ color: rgb(10, 22, 46);
/* oklch */ color: oklch(20.4% 0.051 262.7);

Tailwind

colors: {
  custom: {
    50: '#4e5267',
    500: '#0a162e',
    950: '#000000',
  },
}

SCSS

$custom: #0a162e;
$custom-light: #4e5267;
$custom-dark: #000000;

JSON

{
  "hex": "#0a162e",
  "rgb": {
    "r": 10,
    "g": 22,
    "b": 46
  },
  "hsl": {
    "h": 220,
    "s": 64.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.2044,
    "c": 0.05096,
    "h": 262.7
  },
  "luminance": 0.00836
}

Semantic roles & 50–950 ramp

primary

#0A162E

secondary

#6B5529

accent

#B041E7

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #0A162E

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

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