#A0631F#A0631F

#A0631F is a mid, moderate orange. Relative luminance 0.165; OKLCH L 55.6% C 0.112 H 63.8°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#A0631F
RGBrgb(160, 99, 31)
HSLhsl(32, 68%, 37%)
HSVhsv(32, 81%, 63%)
CMYKcmyk(0%, 38.1%, 80.6%, 37.3%)
CIE-LABlab(47.62, 19.19, 46.29)
CIE-LCHlch(47.62, 50.11, 67.49°)
OKLaboklab(55.55% 0.0494 0.1004)
OKLCHoklch(55.55% 0.112 63.8)
XYZxyz(19.2080, 16.4981, 3.4689)
Luminance0.1650 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A0631F #1F5CA0
analogous
#A0231F #A0631F #9CA01F
triadic
#A0631F #1FA063 #631FA0
tetradic
#A0631F #1FA023 #1F5CA0 #A01F9C
square
#A0631F #1FA023 #1F5CA0 #A01F9C
split-complementary
#A0631F #1F9CA0 #231FA0
monochromatic
#39240B #6D4315 #A0631F #D38329 #DFA05A

Accessibility & contrast

On white

4.88
#A0631F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.30
#A0631F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0631F
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A0631F#FFFFFF#000000##FFFFFF
##A0631F1.004.884.304.88
#FFFFFF4.881.0021.001.00
#0000004.3021.001.0021.00
##FFFFFF4.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#766814
Deuteranopia (green-blind)
#857720
Tritanopia (blue-blind)
#AF5556
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #a0631f;
/* rgb */ color: rgb(160, 99, 31);
/* oklch */ color: oklch(55.6% 0.112 63.8);
Tailwind
colors: {
  custom: {
    50: '#c28f60',
    500: '#a0631f',
    950: '#000000',
  },
}
SCSS
$custom: #a0631f;
$custom-light: #c28f60;
$custom-dark: #000000;
JSON
{
  "hex": "#a0631f",
  "rgb": {
    "r": 160,
    "g": 99,
    "b": 31
  },
  "hsl": {
    "h": 31.628,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.55552,
    "c": 0.11193,
    "h": 63.8
  },
  "luminance": 0.16496
}

Semantic roles & 50–950 ramp

primary
#A0631F
secondary
#588AC3
accent
#8FEA3D
background
#FCF8F5
surface
#F8F0EA
border
#D1CBC6
text
#130C05
muted
#827D79

Preview Lab

Preview with #A0631F

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

Preview Lab → · Contrast checker → · Palette generator →

#A0631F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva