#22180B#22180B

#22180B is a very dark, muted orange. Relative luminance 0.010; OKLCH L 21.8% C 0.028 H 72.8°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#22180B
RGB	rgb(34, 24, 11)
HSL	hsl(34, 51%, 9%)
HSV	hsv(34, 68%, 13%)
CMYK	cmyk(0%, 29.4%, 67.6%, 86.7%)
CIE-LAB	lab(9.14, 2.89, 9.21)
CIE-LCH	lch(9.14, 9.65, 72.55°)
OKLab	oklab(21.78% 0.0083 0.0266)
OKLCH	oklch(21.78% 0.028 72.8)
XYZ	xyz(1.0468, 1.0176, 0.4578)
Luminance	0.0102 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22180B #0B1522

analogous

#220D0B #22180B #21220B

triadic

#22180B #0B2218 #180B22

tetradic

#22180B #0B220D #0B1522 #220B21

square

#22180B #0B220D #0B1522 #220B21

split-complementary

#22180B #0B2122 #0D0B22

monochromatic

#171007 #171007 #22180B #50391A #7E5929

Accessibility & contrast

On white

17.45

#22180B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#22180B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22180B

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22180B	#FFFFFF	#000000	##FFFFFF
##22180B	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C180A

Deuteranopia (green-blind)

#1E1B0B

Tritanopia (blue-blind)

#251515

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #22180b;
/* rgb */ color: rgb(34, 24, 11);
/* oklch */ color: oklch(21.8% 0.028 72.8);

Tailwind

colors: {
  custom: {
    50: '#5d544b',
    500: '#22180b',
    950: '#000000',
  },
}

SCSS

$custom: #22180b;
$custom-light: #5d544b;
$custom-dark: #000000;

JSON

{
  "hex": "#22180b",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 11
  },
  "hsl": {
    "h": 33.913,
    "s": 51.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.21778,
    "c": 0.02787,
    "h": 72.8
  },
  "luminance": 0.01018
}

Semantic roles & 50–950 ramp

primary

#22180B

secondary

#2C415D

accent

#8BDB4D

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#040201

muted

#797877

Preview Lab

Preview with #22180B

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

Preview Lab → · Contrast checker → · Palette generator →