#020B1B#020B1B

#020B1B is a very dark, muted blue. Relative luminance 0.003; OKLCH L 15.0% C 0.039 H 255.7°. Best body text is #FFFFFF at 19.70:1 contrast (WCAG AA passes).

Color values

HEX	#020B1B
RGB	rgb(2, 11, 27)
HSL	hsl(218, 86%, 6%)
HSV	hsv(218, 93%, 11%)
CMYK	cmyk(92.6%, 59.3%, 0%, 89.4%)
CIE-LAB	lab(2.99, 1.13, -10.26)
CIE-LCH	lch(2.99, 10.32, 276.29°)
OKLab	oklab(14.96% -0.0096 -0.0377)
OKLCH	oklch(14.96% 0.039 255.7)
XYZ	xyz(0.3425, 0.3313, 1.0826)
Luminance	0.0033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020B1B #1B1202

analogous

#02171B #020B1B #05021B

triadic

#020B1B #1B020B #0B1B02

tetradic

#020B1B #1B0217 #1B1202 #021B05

square

#020B1B #1B0217 #1B1202 #021B05

split-complementary

#020B1B #1B0502 #171B02

monochromatic

#020C1C #020C1C #020C1C #062254 #0A398D

Accessibility & contrast

On white

19.70

#020B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#020B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020B1B

19.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020B1B	#FFFFFF	#000000	##FFFFFF
##020B1B	1.00	19.70	1.07	19.70
#FFFFFF	19.70	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050C1C

Deuteranopia (green-blind)

#020A1B

Tritanopia (blue-blind)

#000F11

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #020b1b;
/* rgb */ color: rgb(2, 11, 27);
/* oklch */ color: oklch(15.0% 0.039 255.7);

Tailwind

colors: {
  custom: {
    50: '#474c57',
    500: '#020b1b',
    950: '#000000',
  },
}

SCSS

$custom: #020b1b;
$custom-light: #474c57;
$custom-dark: #000000;

JSON

{
  "hex": "#020b1b",
  "rgb": {
    "r": 2,
    "g": 11,
    "b": 27
  },
  "hsl": {
    "h": 218.4,
    "s": 86.207,
    "l": 5.686
  },
  "oklch": {
    "l": 0.14961,
    "c": 0.03891,
    "h": 255.7
  },
  "luminance": 0.00331
}

Semantic roles & 50–950 ramp

primary

#020B1B

secondary

#614718

accent

#B12BFC

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #020B1B

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

Preview Lab → · Contrast checker → · Palette generator →