#030D22#030D22

#030D22 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 16.3% C 0.048 H 260.2°. Best body text is #FFFFFF at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#030D22
RGB	rgb(3, 13, 34)
HSL	hsl(221, 84%, 7%)
HSV	hsv(221, 91%, 13%)
CMYK	cmyk(91.2%, 61.8%, 0%, 86.7%)
CIE-LAB	lab(3.82, 2.80, -14.51)
CIE-LCH	lch(3.82, 14.78, 280.93°)
OKLab	oklab(16.31% -0.0081 -0.0469)
OKLCH	oklch(16.31% 0.048 260.2)
XYZ	xyz(0.4701, 0.4226, 1.5699)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D22 #221803

analogous

#031D22 #030D22 #090322

triadic

#030D22 #22030D #0D2203

tetradic

#030D22 #22031D #221803 #032209

square

#030D22 #22031D #221803 #032209

split-complementary

#030D22 #220903 #1D2203

monochromatic

#020B1C #020B1C #030D22 #08235A #0D3892

Accessibility & contrast

On white

19.36

#030D22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#030D22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D22

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D22	#FFFFFF	#000000	##FFFFFF
##030D22	1.00	19.36	1.08	19.36
#FFFFFF	19.36	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#040F23

Deuteranopia (green-blind)

#000C22

Tritanopia (blue-blind)

#001215

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #030d22;
/* rgb */ color: rgb(3, 13, 34);
/* oklch */ color: oklch(16.3% 0.048 260.2);

Tailwind

colors: {
  custom: {
    50: '#484d5d',
    500: '#030d22',
    950: '#000000',
  },
}

SCSS

$custom: #030d22;
$custom-light: #484d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#030d22",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 34
  },
  "hsl": {
    "h": 220.645,
    "s": 83.784,
    "l": 7.255
  },
  "oklch": {
    "l": 0.16307,
    "c": 0.04759,
    "h": 260.2
  },
  "luminance": 0.00423
}

Semantic roles & 50–950 ramp

primary

#030D22

secondary

#664E1B

accent

#B82EFA

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #030D22

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

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