#A02B17#A02B17

#A02B17 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.0% C 0.156 H 32.2°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#A02B17
RGB	rgb(160, 43, 23)
HSL	hsl(9, 75%, 36%)
HSV	hsv(9, 86%, 63%)
CMYK	cmyk(0%, 73.1%, 85.6%, 37.3%)
CIE-LAB	lab(36.49, 47.02, 39.72)
CIE-LCH	lch(36.49, 61.56, 40.19°)
OKLab	oklab(47.05% 0.1324 0.0833)
OKLCH	oklch(47.05% 0.156 32.2)
XYZ	xyz(15.5176, 9.2656, 1.7818)
Luminance	0.0926 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02B17 #178CA0

analogous

#A01747 #A02B17 #A06F17

triadic

#A02B17 #17A02B #2B17A0

tetradic

#A02B17 #47A017 #178CA0 #6F17A0

square

#A02B17 #47A017 #178CA0 #6F17A0

split-complementary

#A02B17 #17A06F #1747A0

monochromatic

#350E08 #6A1D0F #A02B17 #D6391F #E5624C

Accessibility & contrast

On white

7.36

#A02B17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A02B17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02B17

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02B17	#FFFFFF	#000000	##FFFFFF
##A02B17	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)

#4F4513

Deuteranopia (green-blind)

#6B5F10

Tritanopia (blue-blind)

#B10028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02b17;
/* rgb */ color: rgb(160, 43, 23);
/* oklch */ color: oklch(47.0% 0.156 32.2);

Tailwind

colors: {
  custom: {
    50: '#c56d57',
    500: '#a02b17',
    950: '#000000',
  },
}

SCSS

$custom: #a02b17;
$custom-light: #c56d57;
$custom-dark: #000000;

JSON

{
  "hex": "#a02b17",
  "rgb": {
    "r": 160,
    "g": 43,
    "b": 23
  },
  "hsl": {
    "h": 8.759,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.4705,
    "c": 0.15645,
    "h": 32.2
  },
  "luminance": 0.09263
}

Semantic roles & 50–950 ramp

primary

#A02B17

secondary

#4CB5C7

accent

#D6F136

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02B17

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

Preview Lab → · Contrast checker → · Palette generator →