#0A0942#0A0942

#0A0942 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.7% C 0.102 H 272.6°. Best body text is #FFFFFF at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#0A0942
RGB	rgb(10, 9, 66)
HSL	hsl(241, 76%, 15%)
HSV	hsv(241, 86%, 26%)
CMYK	cmyk(84.8%, 86.4%, 0%, 74.1%)
CIE-LAB	lab(5.90, 22.22, -34.88)
CIE-LCH	lch(5.90, 41.36, 302.50°)
OKLab	oklab(19.69% 0.0047 -0.102)
OKLCH	oklch(19.69% 0.102 272.6)
XYZ	xyz(1.2059, 0.6531, 5.2157)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0942 #414209

analogous

#092442 #0A0942 #270942

triadic

#0A0942 #420A09 #09420A

tetradic

#0A0942 #420924 #414209 #094227

square

#0A0942 #420924 #414209 #094227

split-complementary

#0A0942 #422709 #244209

monochromatic

#04041B #04041B #0A0942 #121078 #1A18AE

Accessibility & contrast

On white

18.57

#0A0942 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0A0942 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0942

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0942	#FFFFFF	#000000	##FFFFFF
##0A0942	1.00	18.57	1.13	18.57
#FFFFFF	18.57	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001644

Deuteranopia (green-blind)

#001041

Tritanopia (blue-blind)

#001A25

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0a0942;
/* rgb */ color: rgb(10, 9, 66);
/* oklch */ color: oklch(19.7% 0.102 272.6);

Tailwind

colors: {
  custom: {
    50: '#554977',
    500: '#0a0942',
    950: '#000000',
  },
}

SCSS

$custom: #0a0942;
$custom-light: #554977;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0942",
  "rgb": {
    "r": 10,
    "g": 9,
    "b": 66
  },
  "hsl": {
    "h": 241.053,
    "s": 76,
    "l": 14.706
  },
  "oklch": {
    "l": 0.19688,
    "c": 0.10213,
    "h": 272.6
  },
  "luminance": 0.00653
}

Semantic roles & 50–950 ramp

primary

#0A0942

secondary

#7E8027

accent

#F335EF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0A0942

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

Preview Lab → · Contrast checker → · Palette generator →