#A02317#A02317

#A02317 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.163 H 29.9°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#A02317
RGB	rgb(160, 35, 23)
HSL	hsl(5, 75%, 36%)
HSV	hsv(5, 86%, 63%)
CMYK	cmyk(0%, 78.1%, 85.6%, 37.3%)
CIE-LAB	lab(35.48, 49.83, 38.83)
CIE-LCH	lch(35.48, 63.17, 37.92°)
OKLab	oklab(46.29% 0.1412 0.0813)
OKLCH	oklch(46.29% 0.163 29.9)
XYZ	xyz(15.2548, 8.7400, 1.6942)
Luminance	0.0874 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02317 #1794A0

analogous

#A01750 #A02317 #A06717

triadic

#A02317 #17A023 #2317A0

tetradic

#A02317 #50A017 #1794A0 #6717A0

square

#A02317 #50A017 #1794A0 #6717A0

split-complementary

#A02317 #17A067 #1750A0

monochromatic

#350C08 #6A170F #A02317 #D62F1F #E55A4C

Accessibility & contrast

On white

7.64

#A02317 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#A02317 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02317

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02317	#FFFFFF	#000000	##FFFFFF
##A02317	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4214

Deuteranopia (green-blind)

#695D0F

Tritanopia (blue-blind)

#B10022

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a02317;
/* rgb */ color: rgb(160, 35, 23);
/* oklch */ color: oklch(46.3% 0.163 29.9);

Tailwind

colors: {
  custom: {
    50: '#c66956',
    500: '#a02317',
    950: '#000000',
  },
}

SCSS

$custom: #a02317;
$custom-light: #c66956;
$custom-dark: #000000;

JSON

{
  "hex": "#a02317",
  "rgb": {
    "r": 160,
    "g": 35,
    "b": 23
  },
  "hsl": {
    "h": 5.255,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46294,
    "c": 0.16289,
    "h": 29.9
  },
  "luminance": 0.08738
}

Semantic roles & 50–950 ramp

primary

#A02317

secondary

#4CBCC7

accent

#E1F136

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02317

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

Preview Lab → · Contrast checker → · Palette generator →