#030D1C#030D1C

#030D1C is a very dark, muted blue. Relative luminance 0.004; OKLCH L 15.8% C 0.037 H 254.6°. Best body text is #FFFFFF at 19.48:1 contrast (WCAG AA passes).

Color values

HEX	#030D1C
RGB	rgb(3, 13, 28)
HSL	hsl(216, 81%, 6%)
HSV	hsv(216, 89%, 11%)
CMYK	cmyk(89.3%, 53.6%, 0%, 89%)
CIE-LAB	lab(3.53, 0.79, -10.25)
CIE-LCH	lch(3.53, 10.28, 274.43°)
OKLab	oklab(15.78% -0.0098 -0.0353)
OKLCH	oklch(15.78% 0.037 254.6)
XYZ	xyz(0.3910, 0.3910, 1.1532)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D1C #1C1203

analogous

#03191C #030D1C #05031C

triadic

#030D1C #1C030D #0D1C03

tetradic

#030D1C #1C0319 #1C1203 #031C05

square

#030D1C #1C0319 #1C1203 #031C05

split-complementary

#030D1C #1C0503 #191C03

monochromatic

#030D1C #030D1C #030D1C #092753 #0F408B

Accessibility & contrast

On white

19.48

#030D1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#030D1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D1C

19.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D1C	#FFFFFF	#000000	##FFFFFF
##030D1C	1.00	19.48	1.08	19.48
#FFFFFF	19.48	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#070E1D

Deuteranopia (green-blind)

#040C1C

Tritanopia (blue-blind)

#001013

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #030d1c;
/* rgb */ color: rgb(3, 13, 28);
/* oklch */ color: oklch(15.8% 0.037 254.6);

Tailwind

colors: {
  custom: {
    50: '#474d58',
    500: '#030d1c',
    950: '#000000',
  },
}

SCSS

$custom: #030d1c;
$custom-light: #474d58;
$custom-dark: #000000;

JSON

{
  "hex": "#030d1c",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 28
  },
  "hsl": {
    "h": 216,
    "s": 80.645,
    "l": 6.078
  },
  "oklch": {
    "l": 0.1578,
    "c": 0.03667,
    "h": 254.6
  },
  "luminance": 0.00391
}

Semantic roles & 50–950 ramp

primary

#030D1C

secondary

#60441B

accent

#A831F7

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #030D1C

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

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