#0A0332#0A0332

#0A0332 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.3% C 0.088 H 279.1°. Best body text is #FFFFFF at 19.59:1 contrast (WCAG AA passes).

Color values

HEX	#0A0332
RGB	rgb(10, 3, 50)
HSL	hsl(249, 89%, 10%)
HSV	hsv(249, 94%, 20%)
CMYK	cmyk(80%, 94%, 0%, 80.4%)
CIE-LAB	lab(3.25, 16.03, -27.53)
CIE-LCH	lch(3.25, 31.86, 300.20°)
OKLab	oklab(16.33% 0.0139 -0.0868)
OKLCH	oklch(16.33% 0.088 279.1)
XYZ	xyz(0.7333, 0.3599, 3.0478)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0332 #2B3203

analogous

#031332 #0A0332 #210332

triadic

#0A0332 #320A03 #03320A

tetradic

#0A0332 #320313 #2B3203 #033221

square

#0A0332 #320313 #2B3203 #033221

split-complementary

#0A0332 #322103 #133203

monochromatic

#06021D #06021D #0A0332 #16066C #210AA5

Accessibility & contrast

On white

19.59

#0A0332 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0A0332 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0332

19.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0332	#FFFFFF	#000000	##FFFFFF
##0A0332	1.00	19.59	1.07	19.59
#FFFFFF	19.59	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E33

Deuteranopia (green-blind)

#000A31

Tritanopia (blue-blind)

#00101A

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #0a0332;
/* rgb */ color: rgb(10, 3, 50);
/* oklch */ color: oklch(16.3% 0.088 279.1);

Tailwind

colors: {
  custom: {
    50: '#4e476a',
    500: '#0a0332',
    950: '#000000',
  },
}

SCSS

$custom: #0a0332;
$custom-light: #4e476a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0332",
  "rgb": {
    "r": 10,
    "g": 3,
    "b": 50
  },
  "hsl": {
    "h": 248.936,
    "s": 88.679,
    "l": 10.392
  },
  "oklch": {
    "l": 0.1633,
    "c": 0.08796,
    "h": 279.1
  },
  "luminance": 0.0036
}

Semantic roles & 50–950 ramp

primary

#0A0332

secondary

#68751B

accent

#FF29DF

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0A0332

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

Preview Lab → · Contrast checker → · Palette generator →