#A02B18#A02B18

#A02B18 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.1% C 0.156 H 31.9°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#A02B18
RGB	rgb(160, 43, 24)
HSL	hsl(8, 74%, 36%)
HSV	hsv(8, 85%, 63%)
CMYK	cmyk(0%, 73.1%, 85%, 37.3%)
CIE-LAB	lab(36.50, 47.05, 39.23)
CIE-LCH	lch(36.50, 61.26, 39.82°)
OKLab	oklab(47.06% 0.1327 0.0827)
OKLCH	oklch(47.06% 0.156 31.9)
XYZ	xyz(15.5278, 9.2697, 1.8356)
Luminance	0.0927 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02B18 #188DA0

analogous

#A01849 #A02B18 #A06F18

triadic

#A02B18 #18A02B #2B18A0

tetradic

#A02B18 #49A018 #188DA0 #6F18A0

square

#A02B18 #49A018 #188DA0 #6F18A0

split-complementary

#A02B18 #18A06F #1849A0

monochromatic

#360E08 #6B1D10 #A02B18 #D53920 #E4634E

Accessibility & contrast

On white

7.36

#A02B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A02B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02B18

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02B18	#FFFFFF	#000000	##FFFFFF
##A02B18	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4514

Deuteranopia (green-blind)

#6B5F11

Tritanopia (blue-blind)

#B10028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02b18;
/* rgb */ color: rgb(160, 43, 24);
/* oklch */ color: oklch(47.1% 0.156 31.9);

Tailwind

colors: {
  custom: {
    50: '#c56d57',
    500: '#a02b18',
    950: '#000000',
  },
}

SCSS

$custom: #a02b18;
$custom-light: #c56d57;
$custom-dark: #000000;

JSON

{
  "hex": "#a02b18",
  "rgb": {
    "r": 160,
    "g": 43,
    "b": 24
  },
  "hsl": {
    "h": 8.382,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.47058,
    "c": 0.1563,
    "h": 31.9
  },
  "luminance": 0.09267
}

Semantic roles & 50–950 ramp

primary

#A02B18

secondary

#4DB6C6

accent

#D7F137

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02B18

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

Preview Lab → · Contrast checker → · Palette generator →