#A8451F#A8451F

#A8451F is a mid, vivid orange. Relative luminance 0.127; OKLCH L 51.7% C 0.140 H 39.9°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#A8451F
RGBrgb(168, 69, 31)
HSLhsl(17, 69%, 39%)
HSVhsv(17, 82%, 66%)
CMYKcmyk(0%, 58.9%, 81.5%, 34.1%)
CIE-LABlab(42.28, 38.69, 41.67)
CIE-LCHlch(42.28, 56.87, 47.13°)
OKLaboklab(51.7% 0.1074 0.0898)
OKLCHoklch(51.7% 0.14 39.9)
XYZxyz(18.5259, 12.6825, 2.7685)
Luminance0.1268 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A8451F #1F82A8
analogous
#A81F3E #A8451F #A88A1F
triadic
#A8451F #1FA845 #451FA8
tetradic
#A8451F #3EA81F #1F82A8 #8A1FA8
square
#A8451F #3EA81F #1F82A8 #8A1FA8
split-complementary
#A8451F #1FA88A #1F3EA8
monochromatic
#411B0C #743015 #A8451F #D85C2C #E28460

Accessibility & contrast

On white

5.94
#A8451F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#A8451F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8451F
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A8451F#FFFFFF#000000##FFFFFF
##A8451F1.005.943.545.94
#FFFFFF5.941.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#61561A
Deuteranopia (green-blind)
#796C1B
Tritanopia (blue-blind)
#B92D3D
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #a8451f;
/* rgb */ color: rgb(168, 69, 31);
/* oklch */ color: oklch(51.7% 0.140 39.9);
Tailwind
colors: {
  custom: {
    50: '#ca7c5e',
    500: '#a8451f',
    950: '#000000',
  },
}
SCSS
$custom: #a8451f;
$custom-light: #ca7c5e;
$custom-dark: #000000;
JSON
{
  "hex": "#a8451f",
  "rgb": {
    "r": 168,
    "g": 69,
    "b": 31
  },
  "hsl": {
    "h": 16.642,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51701,
    "c": 0.13996,
    "h": 39.9
  },
  "luminance": 0.1268
}

Semantic roles & 50–950 ramp

primary
#A8451F
secondary
#5DA9C6
accent
#BBEC3C
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#150A04
muted
#837C79

Preview Lab

Preview with #A8451F

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

Preview Lab → · Contrast checker → · Palette generator →

#A8451F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva