#9B371B#9B371B

#9B371B is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.6% C 0.140 H 36.0°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#9B371B
RGBrgb(155, 55, 27)
HSLhsl(13, 70%, 36%)
HSVhsv(13, 83%, 61%)
CMYKcmyk(0%, 64.5%, 82.6%, 39.2%)
CIE-LABlab(37.45, 40.32, 38.26)
CIE-LCHlch(37.45, 55.58, 43.50°)
OKLaboklab(47.61% 0.1129 0.0821)
OKLCHoklch(47.61% 0.14 36)
XYZxyz(15.0833, 9.7823, 2.1306)
Luminance0.0978 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9B371B #1B7F9B
analogous
#9B1B3F #9B371B #9B771B
triadic
#9B371B #1B9B37 #371B9B
tetradic
#9B371B #3F9B1B #1B7F9B #771B9B
square
#9B371B #3F9B1B #1B7F9B #771B9B
split-complementary
#9B371B #1B9B77 #1B3F9B
monochromatic
#331209 #672512 #9B371B #CF4924 #E07050

Accessibility & contrast

On white

7.10
#9B371B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#9B371B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B371B
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9B371B#FFFFFF#000000##FFFFFF
##9B371B1.007.102.967.10
#FFFFFF7.101.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544A17
Deuteranopia (green-blind)
#6C6017
Tritanopia (blue-blind)
#AB1C31
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #9b371b;
/* rgb */ color: rgb(155, 55, 27);
/* oklch */ color: oklch(47.6% 0.140 36.0);
Tailwind
colors: {
  custom: {
    50: '#c0725a',
    500: '#9b371b',
    950: '#000000',
  },
}
SCSS
$custom: #9b371b;
$custom-light: #c0725a;
$custom-dark: #000000;
JSON
{
  "hex": "#9b371b",
  "rgb": {
    "r": 155,
    "g": 55,
    "b": 27
  },
  "hsl": {
    "h": 13.125,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.47606,
    "c": 0.13959,
    "h": 36
  },
  "luminance": 0.0978
}

Semantic roles & 50–950 ramp

primary
#9B371B
secondary
#4FAAC3
accent
#C6ED3B
background
#FCF7F5
surface
#F9EDE9
border
#D2C8C5
text
#140804
muted
#827B79

Preview Lab

Preview with #9B371B

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

Preview Lab → · Contrast checker → · Palette generator →

#9B371B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva