#220A10#220A10

#220A10 is a very dark, muted red. Relative luminance 0.006; OKLCH L 18.7% C 0.042 H 6.3°. Best body text is #FFFFFF at 18.77:1 contrast (WCAG AA passes).

Color values

HEX	#220A10
RGB	rgb(34, 10, 16)
HSL	hsl(345, 55%, 9%)
HSV	hsv(345, 71%, 13%)
CMYK	cmyk(0%, 70.6%, 52.9%, 86.7%)
CIE-LAB	lab(5.37, 12.14, 1.26)
CIE-LCH	lch(5.37, 12.21, 5.92°)
OKLab	oklab(18.65% 0.0416 0.0046)
OKLCH	oklch(18.65% 0.042 6.3)
XYZ	xyz(0.8618, 0.5947, 0.5595)
Luminance	0.0060 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220A10 #0A221C

analogous

#220A1C #220A10 #22100A

triadic

#220A10 #10220A #0A1022

tetradic

#220A10 #1C220A #0A221C #100A22

square

#220A10 #1C220A #0A221C #100A22

split-complementary

#220A10 #0A2210 #0A1C22

monochromatic

#18070B #18070B #220A10 #511826 #81263D

Accessibility & contrast

On white

18.77

#220A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#220A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220A10

18.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220A10	#FFFFFF	#000000	##FFFFFF
##220A10	1.00	18.77	1.12	18.77
#FFFFFF	18.77	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0F10

Deuteranopia (green-blind)

#15140F

Tritanopia (blue-blind)

#25080C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #220a10;
/* rgb */ color: rgb(34, 10, 16);
/* oklch */ color: oklch(18.7% 0.042 6.3);

Tailwind

colors: {
  custom: {
    50: '#5d4b4e',
    500: '#220a10',
    950: '#000000',
  },
}

SCSS

$custom: #220a10;
$custom-light: #5d4b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#220a10",
  "rgb": {
    "r": 34,
    "g": 10,
    "b": 16
  },
  "hsl": {
    "h": 345,
    "s": 54.545,
    "l": 8.627
  },
  "oklch": {
    "l": 0.18652,
    "c": 0.04183,
    "h": 6.3
  },
  "luminance": 0.00595
}

Semantic roles & 50–950 ramp

primary

#220A10

secondary

#2A5E51

accent

#DEB94A

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#040101

muted

#797777

Preview Lab

Preview with #220A10

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

Preview Lab → · Contrast checker → · Palette generator →