#02091C#02091C

#02091C is a very dark, muted blue. Relative luminance 0.003; OKLCH L 14.4% C 0.044 H 260.9°. Best body text is #FFFFFF at 19.84:1 contrast (WCAG AA passes).

Color values

HEX	#02091C
RGB	rgb(2, 9, 28)
HSL	hsl(224, 87%, 6%)
HSV	hsv(224, 93%, 11%)
CMYK	cmyk(92.9%, 67.9%, 0%, 89%)
CIE-LAB	lab(2.64, 2.24, -11.58)
CIE-LCH	lch(2.64, 11.80, 280.92°)
OKLab	oklab(14.44% -0.007 -0.0435)
OKLCH	oklch(14.44% 0.044 260.9)
XYZ	xyz(0.3322, 0.2921, 1.1373)
Luminance	0.0029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02091C #1C1502

analogous

#02161C #02091C #08021C

triadic

#02091C #1C0209 #091C02

tetradic

#02091C #1C0216 #1C1502 #021C08

square

#02091C #1C0216 #1C1502 #021C08

split-complementary

#02091C #1C0802 #161C02

monochromatic

#02091D #02091D #02091D #061B55 #0A2E8E

Accessibility & contrast

On white

19.84

#02091C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#02091C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02091C

19.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02091C	#FFFFFF	#000000	##FFFFFF
##02091C	1.00	19.84	1.06	19.84
#FFFFFF	19.84	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#020B1D

Deuteranopia (green-blind)

#00081C

Tritanopia (blue-blind)

#000E11

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #02091c;
/* rgb */ color: rgb(2, 9, 28);
/* oklch */ color: oklch(14.4% 0.044 260.9);

Tailwind

colors: {
  custom: {
    50: '#474b58',
    500: '#02091c',
    950: '#000000',
  },
}

SCSS

$custom: #02091c;
$custom-light: #474b58;
$custom-dark: #000000;

JSON

{
  "hex": "#02091c",
  "rgb": {
    "r": 2,
    "g": 9,
    "b": 28
  },
  "hsl": {
    "h": 223.846,
    "s": 86.667,
    "l": 5.882
  },
  "oklch": {
    "l": 0.14439,
    "c": 0.04403,
    "h": 260.9
  },
  "luminance": 0.00292
}

Semantic roles & 50–950 ramp

primary

#02091C

secondary

#624E18

accent

#C42BFD

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #02091C

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

Preview Lab → · Contrast checker → · Palette generator →