#A83D1D#A83D1D

#A83D1D is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.6% C 0.148 H 36.7°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#A83D1D
RGB	rgb(168, 61, 29)
HSL	hsl(14, 71%, 39%)
HSV	hsv(14, 83%, 66%)
CMYK	cmyk(0%, 63.7%, 82.7%, 34.1%)
CIE-LAB	lab(40.82, 42.43, 41.27)
CIE-LCH	lch(40.82, 59.19, 44.21°)
OKLab	oklab(50.59% 0.1185 0.0882)
OKLCH	oklch(50.59% 0.148 36.7)
XYZ	xyz(18.0410, 11.7536, 2.4809)
Luminance	0.1175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83D1D #1D88A8

analogous

#A81D42 #A83D1D #A8821D

triadic

#A83D1D #1DA83D #3D1DA8

tetradic

#A83D1D #42A81D #1D88A8 #821DA8

square

#A83D1D #42A81D #1D88A8 #821DA8

split-complementary

#A83D1D #1DA882 #1D42A8

monochromatic

#40170B #742A14 #A83D1D #DA5128 #E37B5C

Accessibility & contrast

On white

6.27

#A83D1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#A83D1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83D1D

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83D1D	#FFFFFF	#000000	##FFFFFF
##A83D1D	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5118

Deuteranopia (green-blind)

#766918

Tritanopia (blue-blind)

#B92037

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a83d1d;
/* rgb */ color: rgb(168, 61, 29);
/* oklch */ color: oklch(50.6% 0.148 36.7);

Tailwind

colors: {
  custom: {
    50: '#ca775c',
    500: '#a83d1d',
    950: '#000000',
  },
}

SCSS

$custom: #a83d1d;
$custom-light: #ca775c;
$custom-dark: #000000;

JSON

{
  "hex": "#a83d1d",
  "rgb": {
    "r": 168,
    "g": 61,
    "b": 29
  },
  "hsl": {
    "h": 13.813,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.50592,
    "c": 0.14773,
    "h": 36.7
  },
  "luminance": 0.11751
}

Semantic roles & 50–950 ramp

primary

#A83D1D

secondary

#5AAEC7

accent

#C4ED3A

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A83D1D

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

Preview Lab → · Contrast checker → · Palette generator →