#21080C#21080C

#21080C is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.9% C 0.044 H 12.5°. Best body text is #FFFFFF at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#21080C
RGB	rgb(33, 8, 12)
HSL	hsl(350, 61%, 8%)
HSV	hsv(350, 76%, 13%)
CMYK	cmyk(0%, 75.8%, 63.6%, 87.1%)
CIE-LAB	lab(4.73, 11.59, 2.32)
CIE-LCH	lch(4.73, 11.82, 11.34°)
OKLab	oklab(17.91% 0.0425 0.0094)
OKLCH	oklch(17.91% 0.044 12.5)
XYZ	xyz(0.7805, 0.5236, 0.4077)
Luminance	0.0052 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21080C #08211D

analogous

#210818 #21080C #211008

triadic

#21080C #0C2108 #080C21

tetradic

#21080C #182108 #08211D #100821

square

#21080C #182108 #08211D #100821

split-complementary

#21080C #082110 #081821

monochromatic

#190609 #190609 #21080C #52141E #842030

Accessibility & contrast

On white

19.01

#21080C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#21080C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21080C

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21080C	#FFFFFF	#000000	##FFFFFF
##21080C	1.00	19.01	1.10	19.01
#FFFFFF	19.01	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0D0C

Deuteranopia (green-blind)

#14120B

Tritanopia (blue-blind)

#250509

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #21080c;
/* rgb */ color: rgb(33, 8, 12);
/* oklch */ color: oklch(17.9% 0.044 12.5);

Tailwind

colors: {
  custom: {
    50: '#5c4a4c',
    500: '#21080c',
    950: '#000000',
  },
}

SCSS

$custom: #21080c;
$custom-light: #5c4a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#21080c",
  "rgb": {
    "r": 33,
    "g": 8,
    "b": 12
  },
  "hsl": {
    "h": 350.4,
    "s": 60.976,
    "l": 8.039
  },
  "oklch": {
    "l": 0.17911,
    "c": 0.04352,
    "h": 12.5
  },
  "luminance": 0.00524
}

Semantic roles & 50–950 ramp

primary

#21080C

secondary

#265F56

accent

#E4CA44

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#040101

muted

#797777

Preview Lab

Preview with #21080C

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

Preview Lab → · Contrast checker → · Palette generator →