#0A0844#0A0844

#0A0844 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.106 H 272.5°. Best body text is #FFFFFF at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#0A0844
RGB	rgb(10, 8, 68)
HSL	hsl(242, 79%, 15%)
HSV	hsv(242, 88%, 27%)
CMYK	cmyk(85.3%, 88.2%, 0%, 73.3%)
CIE-LAB	lab(5.92, 23.70, -36.26)
CIE-LCH	lch(5.92, 43.32, 303.16°)
OKLab	oklab(19.78% 0.0047 -0.106)
OKLCH	oklch(19.78% 0.106 272.5)
XYZ	xyz(1.2550, 0.6554, 5.5281)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0844 #424408

analogous

#082444 #0A0844 #280844

triadic

#0A0844 #440A08 #08440A

tetradic

#0A0844 #440824 #424408 #084428

square

#0A0844 #440824 #424408 #084428

split-complementary

#0A0844 #442808 #244408

monochromatic

#04031B #04031B #0A0844 #120E7B #1A15B2

Accessibility & contrast

On white

18.56

#0A0844 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0A0844 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0844

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0844	#FFFFFF	#000000	##FFFFFF
##0A0844	1.00	18.56	1.13	18.56
#FFFFFF	18.56	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001646

Deuteranopia (green-blind)

#001043

Tritanopia (blue-blind)

#001A26

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0a0844;
/* rgb */ color: rgb(10, 8, 68);
/* oklch */ color: oklch(19.8% 0.106 272.5);

Tailwind

colors: {
  custom: {
    50: '#554979',
    500: '#0a0844',
    950: '#000000',
  },
}

SCSS

$custom: #0a0844;
$custom-light: #554979;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0844",
  "rgb": {
    "r": 10,
    "g": 8,
    "b": 68
  },
  "hsl": {
    "h": 242,
    "s": 78.947,
    "l": 14.902
  },
  "oklch": {
    "l": 0.19784,
    "c": 0.1061,
    "h": 272.5
  },
  "luminance": 0.00656
}

Semantic roles & 50–950 ramp

primary

#0A0844

secondary

#7F8226

accent

#F532EF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0A0844

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

Preview Lab → · Contrast checker → · Palette generator →