#030D1E#030D1E

#030D1E is a very dark, muted blue. Relative luminance 0.004; OKLCH L 15.9% C 0.040 H 256.9°. Best body text is #FFFFFF at 19.44:1 contrast (WCAG AA passes).

Color values

HEX	#030D1E
RGB	rgb(3, 13, 30)
HSL	hsl(218, 82%, 6%)
HSV	hsv(218, 90%, 12%)
CMYK	cmyk(90%, 56.7%, 0%, 88.2%)
CIE-LAB	lab(3.62, 1.42, -11.69)
CIE-LCH	lch(3.62, 11.77, 276.93°)
OKLab	oklab(15.95% -0.0091 -0.0392)
OKLCH	oklch(15.95% 0.04 256.9)
XYZ	xyz(0.4157, 0.4009, 1.2835)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D1E #1E1403

analogous

#031B1E #030D1E #07031E

triadic

#030D1E #1E030D #0D1E03

tetradic

#030D1E #1E031B #1E1403 #031E07

square

#030D1E #1E031B #1E1403 #031E07

split-complementary

#030D1E #1E0703 #1B1E03

monochromatic

#030C1C #030C1C #030D1E #092556 #0E3D8D

Accessibility & contrast

On white

19.44

#030D1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#030D1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D1E

19.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D1E	#FFFFFF	#000000	##FFFFFF
##030D1E	1.00	19.44	1.08	19.44
#FFFFFF	19.44	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#060E1F

Deuteranopia (green-blind)

#030C1E

Tritanopia (blue-blind)

#001113

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #030d1e;
/* rgb */ color: rgb(3, 13, 30);
/* oklch */ color: oklch(15.9% 0.040 256.9);

Tailwind

colors: {
  custom: {
    50: '#474d59',
    500: '#030d1e',
    950: '#000000',
  },
}

SCSS

$custom: #030d1e;
$custom-light: #474d59;
$custom-dark: #000000;

JSON

{
  "hex": "#030d1e",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 30
  },
  "hsl": {
    "h": 217.778,
    "s": 81.818,
    "l": 6.471
  },
  "oklch": {
    "l": 0.15948,
    "c": 0.0403,
    "h": 256.9
  },
  "luminance": 0.00401
}

Semantic roles & 50–950 ramp

primary

#030D1E

secondary

#62481B

accent

#AE30F8

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #030D1E

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

Preview Lab → · Contrast checker → · Palette generator →