#220103#220103

#220103 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 16.2% C 0.061 H 21.9°. Best body text is #FFFFFF at 19.56:1 contrast (WCAG AA passes).

Color values

HEX	#220103
RGB	rgb(34, 1, 3)
HSL	hsl(356, 94%, 7%)
HSV	hsv(356, 97%, 13%)
CMYK	cmyk(0%, 97.1%, 91.2%, 86.7%)
CIE-LAB	lab(3.33, 13.80, 4.01)
CIE-LCH	lch(3.33, 14.37, 16.19°)
OKLab	oklab(16.2% 0.0568 0.0228)
OKLCH	oklch(16.2% 0.061 21.9)
XYZ	xyz(0.6871, 0.3685, 0.1211)
Luminance	0.0037 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220103 #012220

analogous

#220114 #220103 #221001

triadic

#220103 #032201 #010322

tetradic

#220103 #142201 #012220 #100122

square

#220103 #142201 #012220 #100122

split-complementary

#220103 #012210 #011422

monochromatic

#1E0103 #1E0103 #220103 #5D0308 #99040D

Accessibility & contrast

On white

19.56

#220103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#220103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220103

19.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220103	#FFFFFF	#000000	##FFFFFF
##220103	1.00	19.56	1.07	19.56
#FFFFFF	19.56	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#080703

Deuteranopia (green-blind)

#120F02

Tritanopia (blue-blind)

#270002

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #220103;
/* rgb */ color: rgb(34, 1, 3);
/* oklch */ color: oklch(16.2% 0.061 21.9);

Tailwind

colors: {
  custom: {
    50: '#5d4748',
    500: '#220103',
    950: '#000000',
  },
}

SCSS

$custom: #220103;
$custom-light: #5d4748;
$custom-dark: #000000;

JSON

{
  "hex": "#220103",
  "rgb": {
    "r": 34,
    "g": 1,
    "b": 3
  },
  "hsl": {
    "h": 356.364,
    "s": 94.286,
    "l": 6.863
  },
  "oklch": {
    "l": 0.16204,
    "c": 0.06123,
    "h": 21.9
  },
  "luminance": 0.00368
}

Semantic roles & 50–950 ramp

primary

#220103

secondary

#166964

accent

#FFF229

background

#F5F3F4

surface

#E9E5E6

border

#C5C1C2

text

#040000

muted

#797777

Preview Lab

Preview with #220103

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

Preview Lab → · Contrast checker → · Palette generator →