#21010D#21010D

#21010D is a very dark, moderate pink. Relative luminance 0.004; OKLCH L 16.3% C 0.062 H 359.7°. Best body text is #FFFFFF at 19.54:1 contrast (WCAG AA passes).

Color values

HEX	#21010D
RGB	rgb(33, 1, 13)
HSL	hsl(338, 94%, 7%)
HSV	hsv(338, 97%, 13%)
CMYK	cmyk(0%, 97%, 60.6%, 87.1%)
CIE-LAB	lab(3.38, 14.55, -0.12)
CIE-LCH	lch(3.38, 14.55, 359.55°)
OKLab	oklab(16.34% 0.0621 -0.0003)
OKLCH	oklch(16.34% 0.062 359.7)
XYZ	xyz(0.7108, 0.3742, 0.4155)
Luminance	0.0037 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21010D #012115

analogous

#21011D #21010D #210501

triadic

#21010D #0D2101 #010D21

tetradic

#21010D #1D2101 #012115 #050121

square

#21010D #1D2101 #012115 #050121

split-complementary

#21010D #012105 #011D21

monochromatic

#1E010C #1E010C #21010D #5C0324 #98053C

Accessibility & contrast

On white

19.54

#21010D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#21010D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21010D

19.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21010D	#FFFFFF	#000000	##FFFFFF
##21010D	1.00	19.54	1.07	19.54
#FFFFFF	19.54	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06080D

Deuteranopia (green-blind)

#0F0F0C

Tritanopia (blue-blind)

#250005

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #21010d;
/* rgb */ color: rgb(33, 1, 13);
/* oklch */ color: oklch(16.3% 0.062 359.7);

Tailwind

colors: {
  custom: {
    50: '#5c474d',
    500: '#21010d',
    950: '#000000',
  },
}

SCSS

$custom: #21010d;
$custom-light: #5c474d;
$custom-dark: #000000;

JSON

{
  "hex": "#21010d",
  "rgb": {
    "r": 33,
    "g": 1,
    "b": 13
  },
  "hsl": {
    "h": 337.5,
    "s": 94.118,
    "l": 6.667
  },
  "oklch": {
    "l": 0.16342,
    "c": 0.06206,
    "h": 359.7
  },
  "luminance": 0.00374
}

Semantic roles & 50–950 ramp

primary

#21010D

secondary

#156849

accent

#FFAF29

background

#F5F3F4

surface

#E9E5E7

border

#C5C1C3

text

#040001

muted

#797777

Preview Lab

Preview with #21010D

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

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