#A8421D#A8421D

#A8421D is a mid, vivid orange. Relative luminance 0.123; OKLCH L 51.3% C 0.143 H 39.0°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#A8421D
RGBrgb(168, 66, 29)
HSLhsl(16, 71%, 39%)
HSVhsv(16, 83%, 66%)
CMYKcmyk(0%, 60.7%, 82.7%, 34.1%)
CIE-LABlab(41.71, 40.08, 42.10)
CIE-LCHlch(41.71, 58.13, 46.41°)
OKLaboklab(51.26% 0.1113 0.0901)
OKLCHoklch(51.26% 0.143 39)
XYZxyz(18.3204, 12.3125, 2.5740)
Luminance0.1231 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A8421D #1D83A8
analogous
#A81D3D #A8421D #A8871D
triadic
#A8421D #1DA842 #421DA8
tetradic
#A8421D #3DA81D #1D83A8 #871DA8
square
#A8421D #3DA81D #1D83A8 #871DA8
split-complementary
#A8421D #1DA887 #1D3DA8
monochromatic
#40190B #742D14 #A8421D #DA5828 #E3805C

Accessibility & contrast

On white

6.07
#A8421D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#A8421D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8421D
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A8421D#FFFFFF#000000##FFFFFF
##A8421D1.006.073.466.07
#FFFFFF6.071.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5417
Deuteranopia (green-blind)
#786B19
Tritanopia (blue-blind)
#B9293B
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #a8421d;
/* rgb */ color: rgb(168, 66, 29);
/* oklch */ color: oklch(51.3% 0.143 39.0);
Tailwind
colors: {
  custom: {
    50: '#ca7a5c',
    500: '#a8421d',
    950: '#000000',
  },
}
SCSS
$custom: #a8421d;
$custom-light: #ca7a5c;
$custom-dark: #000000;
JSON
{
  "hex": "#a8421d",
  "rgb": {
    "r": 168,
    "g": 66,
    "b": 29
  },
  "hsl": {
    "h": 15.971,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.51262,
    "c": 0.14316,
    "h": 39
  },
  "luminance": 0.1231
}

Semantic roles & 50–950 ramp

primary
#A8421D
secondary
#5AAAC7
accent
#BEED3A
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#150904
muted
#837B79

Preview Lab

Preview with #A8421D

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

Preview Lab → · Contrast checker → · Palette generator →

#A8421D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva