#30020B#30020B

#30020B is a very dark, moderate red. Relative luminance 0.007; OKLCH L 20.0% C 0.075 H 14.5°. Best body text is #FFFFFF at 18.43:1 contrast (WCAG AA passes).

Color values

HEX	#30020B
RGB	rgb(48, 2, 11)
HSL	hsl(348, 92%, 10%)
HSV	hsv(348, 96%, 19%)
CMYK	cmyk(0%, 95.8%, 77.1%, 81.2%)
CIE-LAB	lab(6.29, 23.54, 5.37)
CIE-LCH	lch(6.29, 24.14, 12.86°)
OKLab	oklab(20.05% 0.0724 0.0188)
OKLCH	oklch(20.05% 0.075 14.5)
XYZ	xyz(1.3012, 0.6962, 0.3824)
Luminance	0.0070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30020B #023027

analogous

#300222 #30020B #301002

triadic

#30020B #0B3002 #020B30

tetradic

#30020B #223002 #023027 #100230

square

#30020B #223002 #023027 #100230

split-complementary

#30020B #023010 #022230

monochromatic

#1D0107 #1D0107 #30020B #6B0418 #A60726

Accessibility & contrast

On white

18.43

#30020B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#30020B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30020B

18.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30020B	#FFFFFF	#000000	##FFFFFF
##30020B	1.00	18.43	1.14	18.43
#FFFFFF	18.43	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0D0B

Deuteranopia (green-blind)

#1A170A

Tritanopia (blue-blind)

#360005

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #30020b;
/* rgb */ color: rgb(48, 2, 11);
/* oklch */ color: oklch(20.0% 0.075 14.5);

Tailwind

colors: {
  custom: {
    50: '#6c474c',
    500: '#30020b',
    950: '#000000',
  },
}

SCSS

$custom: #30020b;
$custom-light: #6c474c;
$custom-dark: #000000;

JSON

{
  "hex": "#30020b",
  "rgb": {
    "r": 48,
    "g": 2,
    "b": 11
  },
  "hsl": {
    "h": 348.261,
    "s": 92,
    "l": 9.804
  },
  "oklch": {
    "l": 0.20046,
    "c": 0.07478,
    "h": 14.5
  },
  "luminance": 0.00696
}

Semantic roles & 50–950 ramp

primary

#30020B

secondary

#197563

accent

#FFD529

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #30020B

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

Preview Lab → · Contrast checker → · Palette generator →