#A02A18#A02A18

#A02A18 is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.0% C 0.157 H 31.6°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#A02A18
RGB	rgb(160, 42, 24)
HSL	hsl(8, 74%, 36%)
HSV	hsv(8, 85%, 63%)
CMYK	cmyk(0%, 73.8%, 85%, 37.3%)
CIE-LAB	lab(36.36, 47.42, 39.11)
CIE-LCH	lch(36.36, 61.47, 39.51°)
OKLab	oklab(46.96% 0.1338 0.0824)
OKLCH	oklch(46.96% 0.157 31.6)
XYZ	xyz(15.4919, 9.1979, 1.8236)
Luminance	0.0920 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A18 #188EA0

analogous

#A0184A #A02A18 #A06E18

triadic

#A02A18 #18A02A #2A18A0

tetradic

#A02A18 #4AA018 #188EA0 #6E18A0

square

#A02A18 #4AA018 #188EA0 #6E18A0

split-complementary

#A02A18 #18A06E #184AA0

monochromatic

#360E08 #6B1C10 #A02A18 #D53820 #E4624E

Accessibility & contrast

On white

7.40

#A02A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#A02A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A18

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A18	#FFFFFF	#000000	##FFFFFF
##A02A18	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4514

Deuteranopia (green-blind)

#6B5F11

Tritanopia (blue-blind)

#B10027

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02a18;
/* rgb */ color: rgb(160, 42, 24);
/* oklch */ color: oklch(47.0% 0.157 31.6);

Tailwind

colors: {
  custom: {
    50: '#c56c57',
    500: '#a02a18',
    950: '#000000',
  },
}

SCSS

$custom: #a02a18;
$custom-light: #c56c57;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a18",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 24
  },
  "hsl": {
    "h": 7.941,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46956,
    "c": 0.15715,
    "h": 31.6
  },
  "luminance": 0.09195
}

Semantic roles & 50–950 ramp

primary

#A02A18

secondary

#4DB6C6

accent

#D8F137

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02A18

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

Preview Lab → · Contrast checker → · Palette generator →