#A02918#A02918

#A02918 is a mid, vivid red. Relative luminance 0.091; OKLCH L 46.9% C 0.158 H 31.3°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#A02918
RGB	rgb(160, 41, 24)
HSL	hsl(8, 74%, 36%)
HSV	hsv(8, 85%, 63%)
CMYK	cmyk(0%, 74.4%, 85%, 37.3%)
CIE-LAB	lab(36.23, 47.79, 38.99)
CIE-LCH	lch(36.23, 61.68, 39.21°)
OKLab	oklab(46.86% 0.135 0.0821)
OKLCH	oklch(46.86% 0.158 31.3)
XYZ	xyz(15.4569, 9.1278, 1.8120)
Luminance	0.0912 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02918 #188FA0

analogous

#A0184B #A02918 #A06D18

triadic

#A02918 #18A029 #2918A0

tetradic

#A02918 #4BA018 #188FA0 #6D18A0

square

#A02918 #4BA018 #188FA0 #6D18A0

split-complementary

#A02918 #18A06D #184BA0

monochromatic

#360E08 #6B1B10 #A02918 #D53720 #E4614E

Accessibility & contrast

On white

7.43

#A02918 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#A02918 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02918

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02918	#FFFFFF	#000000	##FFFFFF
##A02918	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4414

Deuteranopia (green-blind)

#6B5F11

Tritanopia (blue-blind)

#B10026

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a02918;
/* rgb */ color: rgb(160, 41, 24);
/* oklch */ color: oklch(46.9% 0.158 31.3);

Tailwind

colors: {
  custom: {
    50: '#c56c57',
    500: '#a02918',
    950: '#000000',
  },
}

SCSS

$custom: #a02918;
$custom-light: #c56c57;
$custom-dark: #000000;

JSON

{
  "hex": "#a02918",
  "rgb": {
    "r": 160,
    "g": 41,
    "b": 24
  },
  "hsl": {
    "h": 7.5,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46857,
    "c": 0.15798,
    "h": 31.3
  },
  "luminance": 0.09125
}

Semantic roles & 50–950 ramp

primary

#A02918

secondary

#4DB7C6

accent

#D9F137

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02918

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

Preview Lab → · Contrast checker → · Palette generator →