#A9551F#A9551F

#A9551F is a mid, vivid orange. Relative luminance 0.150; OKLCH L 54.3% C 0.128 H 49.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#A9551F
RGBrgb(169, 85, 31)
HSLhsl(23, 69%, 39%)
HSVhsv(23, 82%, 66%)
CMYKcmyk(0%, 49.7%, 81.7%, 33.7%)
CIE-LABlab(45.68, 30.84, 44.93)
CIE-LCHlch(45.68, 54.50, 55.54°)
OKLaboklab(54.32% 0.0835 0.0969)
OKLCHoklch(54.32% 0.128 49.3)
XYZxyz(19.8599, 15.0334, 3.1520)
Luminance0.1503 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A9551F #1F73A9
analogous
#A91F2E #A9551F #A99A1F
triadic
#A9551F #1FA955 #551FA9
tetradic
#A9551F #2EA91F #1F73A9 #9A1FA9
square
#A9551F #2EA91F #1F73A9 #9A1FA9
split-complementary
#A9551F #1FA99A #1F2EA9
monochromatic
#42210C #753B16 #A9551F #D8702D #E29360

Accessibility & contrast

On white

5.24
#A9551F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.01
#A9551F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9551F
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A9551F#FFFFFF#000000##FFFFFF
##A9551F1.005.244.015.24
#FFFFFF5.241.0021.001.00
#0000004.0121.001.0021.00
##FFFFFF5.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D6017
Deuteranopia (green-blind)
#81731D
Tritanopia (blue-blind)
#BA434A
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #a9551f;
/* rgb */ color: rgb(169, 85, 31);
/* oklch */ color: oklch(54.3% 0.128 49.3);
Tailwind
colors: {
  custom: {
    50: '#c9865f',
    500: '#a9551f',
    950: '#000000',
  },
}
SCSS
$custom: #a9551f;
$custom-light: #c9865f;
$custom-dark: #000000;
JSON
{
  "hex": "#a9551f",
  "rgb": {
    "r": 169,
    "g": 85,
    "b": 31
  },
  "hsl": {
    "h": 23.478,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54321,
    "c": 0.12784,
    "h": 49.3
  },
  "luminance": 0.15031
}

Semantic roles & 50–950 ramp

primary
#A9551F
secondary
#5D9DC7
accent
#A7EC3C
background
#FDF8F5
surface
#FAEFE9
border
#D3CAC5
text
#150B05
muted
#837C79

Preview Lab

Preview with #A9551F

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

Preview Lab → · Contrast checker → · Palette generator →

#A9551F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva