#A9531F#A9531F

#A9531F is a mid, vivid orange. Relative luminance 0.147; OKLCH L 54.0% C 0.129 H 47.9°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX#A9531F
RGBrgb(169, 83, 31)
HSLhsl(23, 69%, 39%)
HSVhsv(23, 82%, 66%)
CMYKcmyk(0%, 50.9%, 81.7%, 33.7%)
CIE-LABlab(45.25, 31.91, 44.54)
CIE-LCHlch(45.25, 54.78, 54.38°)
OKLaboklab(53.99% 0.0867 0.096)
OKLCHoklch(53.99% 0.129 47.9)
XYZxyz(19.7047, 14.7229, 3.1002)
Luminance0.1472 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A9531F #1F75A9
analogous
#A91F30 #A9531F #A9981F
triadic
#A9531F #1FA953 #531FA9
tetradic
#A9531F #30A91F #1F75A9 #981FA9
square
#A9531F #30A91F #1F75A9 #981FA9
split-complementary
#A9531F #1FA998 #1F30A9
monochromatic
#42200C #753A16 #A9531F #D86D2D #E29160

Accessibility & contrast

On white

5.32
#A9531F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.94
#A9531F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9531F
5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A9531F#FFFFFF#000000##FFFFFF
##A9531F1.005.323.945.32
#FFFFFF5.321.0021.001.00
#0000003.9421.001.0021.00
##FFFFFF5.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C5F17
Deuteranopia (green-blind)
#80731D
Tritanopia (blue-blind)
#BA4049
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #a9531f;
/* rgb */ color: rgb(169, 83, 31);
/* oklch */ color: oklch(54.0% 0.129 47.9);
Tailwind
colors: {
  custom: {
    50: '#c9855f',
    500: '#a9531f',
    950: '#000000',
  },
}
SCSS
$custom: #a9531f;
$custom-light: #c9855f;
$custom-dark: #000000;
JSON
{
  "hex": "#a9531f",
  "rgb": {
    "r": 169,
    "g": 83,
    "b": 31
  },
  "hsl": {
    "h": 22.609,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.53994,
    "c": 0.12932,
    "h": 47.9
  },
  "luminance": 0.1472
}

Semantic roles & 50–950 ramp

primary
#A9531F
secondary
#5D9FC7
accent
#AAEC3C
background
#FDF8F5
surface
#FAEFE9
border
#D3CAC5
text
#150B05
muted
#837C79

Preview Lab

Preview with #A9531F

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

Preview Lab → · Contrast checker → · Palette generator →

#A9531F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva