#030D1D#030D1D

#030D1D is a very dark, muted blue. Relative luminance 0.004; OKLCH L 15.9% C 0.038 H 255.8°. Best body text is #FFFFFF at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#030D1D
RGB	rgb(3, 13, 29)
HSL	hsl(217, 81%, 6%)
HSV	hsv(217, 90%, 11%)
CMYK	cmyk(89.7%, 55.2%, 0%, 88.6%)
CIE-LAB	lab(3.58, 1.10, -10.97)
CIE-LCH	lch(3.58, 11.02, 275.74°)
OKLab	oklab(15.86% -0.0094 -0.0373)
OKLCH	oklch(15.86% 0.038 255.8)
XYZ	xyz(0.4032, 0.3959, 1.2173)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D1D #1D1303

analogous

#031A1D #030D1D #06031D

triadic

#030D1D #1D030D #0D1D03

tetradic

#030D1D #1D031A #1D1303 #031D06

square

#030D1D #1D031A #1D1303 #031D06

split-complementary

#030D1D #1D0603 #1A1D03

monochromatic

#030C1C #030C1C #030D1D #092654 #0E3F8C

Accessibility & contrast

On white

19.46

#030D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#030D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D1D

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D1D	#FFFFFF	#000000	##FFFFFF
##030D1D	1.00	19.46	1.08	19.46
#FFFFFF	19.46	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#060E1E

Deuteranopia (green-blind)

#030C1D

Tritanopia (blue-blind)

#001113

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #030d1d;
/* rgb */ color: rgb(3, 13, 29);
/* oklch */ color: oklch(15.9% 0.038 255.8);

Tailwind

colors: {
  custom: {
    50: '#474d58',
    500: '#030d1d',
    950: '#000000',
  },
}

SCSS

$custom: #030d1d;
$custom-light: #474d58;
$custom-dark: #000000;

JSON

{
  "hex": "#030d1d",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 29
  },
  "hsl": {
    "h": 216.923,
    "s": 81.25,
    "l": 6.275
  },
  "oklch": {
    "l": 0.15863,
    "c": 0.03849,
    "h": 255.8
  },
  "luminance": 0.00396
}

Semantic roles & 50–950 ramp

primary

#030D1D

secondary

#61461B

accent

#AB30F8

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #030D1D

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

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