#A83D1F#A83D1F

#A83D1F is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.6% C 0.147 H 36.1°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#A83D1F
RGBrgb(168, 61, 31)
HSLhsl(13, 69%, 39%)
HSVhsv(13, 82%, 66%)
CMYKcmyk(0%, 63.7%, 81.5%, 34.1%)
CIE-LABlab(40.84, 42.49, 40.29)
CIE-LCHlch(40.84, 58.56, 43.48°)
OKLaboklab(50.61% 0.119 0.0868)
OKLCHoklch(50.61% 0.147 36.1)
XYZxyz(18.0665, 11.7638, 2.6154)
Luminance0.1176 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A83D1F #1F8AA8
analogous
#A81F46 #A83D1F #A8821F
triadic
#A83D1F #1FA83D #3D1FA8
tetradic
#A83D1F #46A81F #1F8AA8 #821FA8
square
#A83D1F #46A81F #1F8AA8 #821FA8
split-complementary
#A83D1F #1FA882 #1F46A8
monochromatic
#41170C #742A15 #A83D1F #D8522C #E27C60

Accessibility & contrast

On white

6.26
#A83D1F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.35
#A83D1F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83D1F
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A83D1F#FFFFFF#000000##FFFFFF
##A83D1F1.006.263.356.26
#FFFFFF6.261.0021.001.00
#0000003.3521.001.0021.00
##FFFFFF6.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C511B
Deuteranopia (green-blind)
#76691B
Tritanopia (blue-blind)
#B92037
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #a83d1f;
/* rgb */ color: rgb(168, 61, 31);
/* oklch */ color: oklch(50.6% 0.147 36.1);
Tailwind
colors: {
  custom: {
    50: '#ca775d',
    500: '#a83d1f',
    950: '#000000',
  },
}
SCSS
$custom: #a83d1f;
$custom-light: #ca775d;
$custom-dark: #000000;
JSON
{
  "hex": "#a83d1f",
  "rgb": {
    "r": 168,
    "g": 61,
    "b": 31
  },
  "hsl": {
    "h": 13.139,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5061,
    "c": 0.14729,
    "h": 36.1
  },
  "luminance": 0.11761
}

Semantic roles & 50–950 ramp

primary
#A83D1F
secondary
#5DAFC6
accent
#C5EC3C
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150904
muted
#837B79

Preview Lab

Preview with #A83D1F

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

Preview Lab → · Contrast checker → · Palette generator →

#A83D1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva