#9F3721#9F3721

#9F3721 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.3% C 0.143 H 33.6°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#9F3721
RGBrgb(159, 55, 33)
HSLhsl(10, 66%, 38%)
HSVhsv(10, 79%, 62%)
CMYKcmyk(0%, 65.4%, 79.2%, 37.6%)
CIE-LABlab(38.23, 42.00, 36.12)
CIE-LCHlch(38.23, 55.39, 40.69°)
OKLaboklab(48.35% 0.1188 0.079)
OKLCHoklch(48.35% 0.143 33.6)
XYZxyz(15.9405, 10.2154, 2.5710)
Luminance0.1021 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9F3721 #21899F
analogous
#9F214A #9F3721 #9F7621
triadic
#9F3721 #219F37 #37219F
tetradic
#9F3721 #4A9F21 #21899F #76219F
square
#9F3721 #4A9F21 #21899F #76219F
split-complementary
#9F3721 #219F76 #214A9F
monochromatic
#3A140C #6C2516 #9F3721 #D2492C #DD735D

Accessibility & contrast

On white

6.90
#9F3721 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#9F3721 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9F3721
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9F3721#FFFFFF#000000##FFFFFF
##9F37211.006.903.046.90
#FFFFFF6.901.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554B1E
Deuteranopia (green-blind)
#6E631D
Tritanopia (blue-blind)
#AF1A33
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #9f3721;
/* rgb */ color: rgb(159, 55, 33);
/* oklch */ color: oklch(48.3% 0.143 33.6);
Tailwind
colors: {
  custom: {
    50: '#c3735e',
    500: '#9f3721',
    950: '#000000',
  },
}
SCSS
$custom: #9f3721;
$custom-light: #c3735e;
$custom-dark: #000000;
JSON
{
  "hex": "#9f3721",
  "rgb": {
    "r": 159,
    "g": 55,
    "b": 33
  },
  "hsl": {
    "h": 10.476,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.48345,
    "c": 0.14267,
    "h": 33.6
  },
  "luminance": 0.10213
}

Semantic roles & 50–950 ramp

primary
#9F3721
secondary
#5AB0C2
accent
#CBE93F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140804
muted
#837B79

Preview Lab

Preview with #9F3721

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

Preview Lab → · Contrast checker → · Palette generator →

#9F3721 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva