#0A0836#0A0836

#0A0836 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.0% C 0.086 H 275.5°. Best body text is #FFFFFF at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#0A0836
RGB	rgb(10, 8, 54)
HSL	hsl(243, 74%, 12%)
HSV	hsv(243, 85%, 21%)
CMYK	cmyk(81.5%, 85.2%, 0%, 78.8%)
CIE-LAB	lab(4.56, 16.29, -28.39)
CIE-LCH	lch(4.56, 32.73, 299.84°)
OKLab	oklab(17.97% 0.0082 -0.0854)
OKLCH	oklch(17.97% 0.086 275.5)
XYZ	xyz(0.8776, 0.5045, 3.5404)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0836 #343608

analogous

#081D36 #0A0836 #210836

triadic

#0A0836 #360A08 #08360A

tetradic

#0A0836 #36081D #343608 #083621

square

#0A0836 #36081D #343608 #083621

split-complementary

#0A0836 #362108 #1D3608

monochromatic

#05041B #05041B #0A0836 #14106B #1E18A1

Accessibility & contrast

On white

19.07

#0A0836 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0A0836 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0836

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0836	#FFFFFF	#000000	##FFFFFF
##0A0836	1.00	19.07	1.10	19.07
#FFFFFF	19.07	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001237

Deuteranopia (green-blind)

#000E35

Tritanopia (blue-blind)

#00151E

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0a0836;
/* rgb */ color: rgb(10, 8, 54);
/* oklch */ color: oklch(18.0% 0.086 275.5);

Tailwind

colors: {
  custom: {
    50: '#50496d',
    500: '#0a0836',
    950: '#000000',
  },
}

SCSS

$custom: #0a0836;
$custom-light: #50496d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0836",
  "rgb": {
    "r": 10,
    "g": 8,
    "b": 54
  },
  "hsl": {
    "h": 242.609,
    "s": 74.194,
    "l": 12.157
  },
  "oklch": {
    "l": 0.17969,
    "c": 0.08576,
    "h": 275.5
  },
  "luminance": 0.00505
}

Semantic roles & 50–950 ramp

primary

#0A0836

secondary

#717525

accent

#F137E9

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #0A0836

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

Preview Lab → · Contrast checker → · Palette generator →