#030D20#030D20

#030D20 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 16.1% C 0.044 H 258.7°. Best body text is #FFFFFF at 19.40:1 contrast (WCAG AA passes).

Color values

HEX	#030D20
RGB	rgb(3, 13, 32)
HSL	hsl(219, 83%, 7%)
HSV	hsv(219, 91%, 13%)
CMYK	cmyk(90.6%, 59.4%, 0%, 87.5%)
CIE-LAB	lab(3.72, 2.09, -13.11)
CIE-LCH	lch(3.72, 13.27, 279.07°)
OKLab	oklab(16.12% -0.0086 -0.0431)
OKLCH	oklch(16.12% 0.044 258.7)
XYZ	xyz(0.4421, 0.4114, 1.4223)
Luminance	0.0041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D20 #201603

analogous

#031C20 #030D20 #080320

triadic

#030D20 #20030D #0D2003

tetradic

#030D20 #20031C #201603 #032008

square

#030D20 #20031C #201603 #032008

split-complementary

#030D20 #200803 #1C2003

monochromatic

#030B1C #030B1C #030D20 #082458 #0D3A90

Accessibility & contrast

On white

19.40

#030D20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#030D20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D20

19.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D20	#FFFFFF	#000000	##FFFFFF
##030D20	1.00	19.40	1.08	19.40
#FFFFFF	19.40	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050F21

Deuteranopia (green-blind)

#020C20

Tritanopia (blue-blind)

#001114

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #030d20;
/* rgb */ color: rgb(3, 13, 32);
/* oklch */ color: oklch(16.1% 0.044 258.7);

Tailwind

colors: {
  custom: {
    50: '#474d5b',
    500: '#030d20',
    950: '#000000',
  },
}

SCSS

$custom: #030d20;
$custom-light: #474d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#030d20",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 32
  },
  "hsl": {
    "h": 219.31,
    "s": 82.857,
    "l": 6.863
  },
  "oklch": {
    "l": 0.16124,
    "c": 0.04395,
    "h": 258.7
  },
  "luminance": 0.00411
}

Semantic roles & 50–950 ramp

primary

#030D20

secondary

#644B1B

accent

#B32FF9

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #030D20

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

Preview Lab → · Contrast checker → · Palette generator →