#030A20#030A20

#030A20 is a very dark, muted blue. Relative luminance 0.003; OKLCH L 15.3% C 0.049 H 264.0°. Best body text is #FFFFFF at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#030A20
RGB	rgb(3, 10, 32)
HSL	hsl(226, 83%, 7%)
HSV	hsv(226, 91%, 13%)
CMYK	cmyk(90.6%, 68.8%, 0%, 87.5%)
CIE-LAB	lab(3.08, 3.39, -14.08)
CIE-LCH	lch(3.08, 14.48, 283.56°)
OKLab	oklab(15.26% -0.0051 -0.0485)
OKLCH	oklch(15.26% 0.049 264)
XYZ	xyz(0.4067, 0.3407, 1.4105)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030A20 #201903

analogous

#031920 #030A20 #0B0320

triadic

#030A20 #20030A #0A2003

tetradic

#030A20 #200319 #201903 #03200B

square

#030A20 #200319 #201903 #03200B

split-complementary

#030A20 #200B03 #192003

monochromatic

#03091C #03091C #030A20 #081B58 #0D2D90

Accessibility & contrast

On white

19.66

#030A20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#030A20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030A20

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030A20	#FFFFFF	#000000	##FFFFFF
##030A20	1.00	19.66	1.07	19.66
#FFFFFF	19.66	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#010D21

Deuteranopia (green-blind)

#000A20

Tritanopia (blue-blind)

#000F13

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #030a20;
/* rgb */ color: rgb(3, 10, 32);
/* oklch */ color: oklch(15.3% 0.049 264.0);

Tailwind

colors: {
  custom: {
    50: '#474b5b',
    500: '#030a20',
    950: '#000000',
  },
}

SCSS

$custom: #030a20;
$custom-light: #474b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#030a20",
  "rgb": {
    "r": 3,
    "g": 10,
    "b": 32
  },
  "hsl": {
    "h": 225.517,
    "s": 82.857,
    "l": 6.863
  },
  "oklch": {
    "l": 0.15255,
    "c": 0.04881,
    "h": 264
  },
  "luminance": 0.00341
}

Semantic roles & 50–950 ramp

primary

#030A20

secondary

#64521B

accent

#C82FF9

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #030A20

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

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