#020A1B#020A1B

#020A1B is a very dark, muted blue. Relative luminance 0.003; OKLCH L 14.7% C 0.040 H 258.0°. Best body text is #FFFFFF at 19.78:1 contrast (WCAG AA passes).

Color values

HEX	#020A1B
RGB	rgb(2, 10, 27)
HSL	hsl(221, 86%, 6%)
HSV	hsv(221, 93%, 11%)
CMYK	cmyk(92.6%, 63%, 0%, 89.4%)
CIE-LAB	lab(2.79, 1.54, -10.56)
CIE-LCH	lch(2.79, 10.67, 278.28°)
OKLab	oklab(14.65% -0.0084 -0.0396)
OKLCH	oklch(14.65% 0.04 258)
XYZ	xyz(0.3313, 0.3091, 1.0789)
Luminance	0.0031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020A1B #1B1302

analogous

#02161B #020A1B #06021B

triadic

#020A1B #1B020A #0A1B02

tetradic

#020A1B #1B0216 #1B1302 #021B06

square

#020A1B #1B0216 #1B1302 #021B06

split-complementary

#020A1B #1B0602 #161B02

monochromatic

#020B1C #020B1C #020B1C #061F54 #0A348D

Accessibility & contrast

On white

19.78

#020A1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#020A1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020A1B

19.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020A1B	#FFFFFF	#000000	##FFFFFF
##020A1B	1.00	19.78	1.06	19.78
#FFFFFF	19.78	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#030C1C

Deuteranopia (green-blind)

#01091B

Tritanopia (blue-blind)

#000E11

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #020a1b;
/* rgb */ color: rgb(2, 10, 27);
/* oklch */ color: oklch(14.7% 0.040 258.0);

Tailwind

colors: {
  custom: {
    50: '#474b57',
    500: '#020a1b',
    950: '#000000',
  },
}

SCSS

$custom: #020a1b;
$custom-light: #474b57;
$custom-dark: #000000;

JSON

{
  "hex": "#020a1b",
  "rgb": {
    "r": 2,
    "g": 10,
    "b": 27
  },
  "hsl": {
    "h": 220.8,
    "s": 86.207,
    "l": 5.686
  },
  "oklch": {
    "l": 0.14654,
    "c": 0.04048,
    "h": 258
  },
  "luminance": 0.00309
}

Semantic roles & 50–950 ramp

primary

#020A1B

secondary

#614A18

accent

#BA2BFC

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #020A1B

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

Preview Lab → · Contrast checker → · Palette generator →