#A83F1D#A83F1D

#A83F1D is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.9% C 0.146 H 37.6°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#A83F1D
RGB	rgb(168, 63, 29)
HSL	hsl(15, 71%, 39%)
HSV	hsv(15, 83%, 66%)
CMYK	cmyk(0%, 62.5%, 82.7%, 34.1%)
CIE-LAB	lab(41.17, 41.50, 41.60)
CIE-LCH	lch(41.17, 58.76, 45.06°)
OKLab	oklab(50.86% 0.1156 0.089)
OKLCH	oklch(50.86% 0.146 37.6)
XYZ	xyz(18.1497, 11.9711, 2.5171)
Luminance	0.1197 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83F1D #1D86A8

analogous

#A81D41 #A83F1D #A8841D

triadic

#A83F1D #1DA83F #3F1DA8

tetradic

#A83F1D #41A81D #1D86A8 #841DA8

square

#A83F1D #41A81D #1D86A8 #841DA8

split-complementary

#A83F1D #1DA884 #1D41A8

monochromatic

#40180B #742B14 #A83F1D #DA5428 #E37D5C

Accessibility & contrast

On white

6.19

#A83F1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#A83F1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83F1D

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83F1D	#FFFFFF	#000000	##FFFFFF
##A83F1D	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5218

Deuteranopia (green-blind)

#776A18

Tritanopia (blue-blind)

#B92438

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a83f1d;
/* rgb */ color: rgb(168, 63, 29);
/* oklch */ color: oklch(50.9% 0.146 37.6);

Tailwind

colors: {
  custom: {
    50: '#ca785c',
    500: '#a83f1d',
    950: '#000000',
  },
}

SCSS

$custom: #a83f1d;
$custom-light: #ca785c;
$custom-dark: #000000;

JSON

{
  "hex": "#a83f1d",
  "rgb": {
    "r": 168,
    "g": 63,
    "b": 29
  },
  "hsl": {
    "h": 14.676,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.50855,
    "c": 0.14589,
    "h": 37.6
  },
  "luminance": 0.11969
}

Semantic roles & 50–950 ramp

primary

#A83F1D

secondary

#5AACC7

accent

#C2ED3A

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A83F1D

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

Preview Lab → · Contrast checker → · Palette generator →