#9C331F#9C331F

#9C331F is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.3% C 0.144 H 32.9°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#9C331F
RGB	rgb(156, 51, 31)
HSL	hsl(10, 67%, 37%)
HSV	hsv(10, 80%, 61%)
CMYK	cmyk(0%, 67.3%, 80.1%, 38.8%)
CIE-LAB	lab(37.00, 42.62, 35.77)
CIE-LCH	lch(37.00, 55.64, 40.01°)
OKLab	oklab(47.31% 0.1206 0.0779)
OKLCH	oklch(47.31% 0.144 32.9)
XYZ	xyz(15.1432, 9.5367, 2.3395)
Luminance	0.0954 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9C331F #1F889C

analogous

#9C1F4A #9C331F #9C721F

triadic

#9C331F #1F9C33 #331F9C

tetradic

#9C331F #4A9C1F #1F889C #721F9C

square

#9C331F #4A9C1F #1F889C #721F9C

split-complementary

#9C331F #1F9C72 #1F4A9C

monochromatic

#36120B #692215 #9C331F #CF4429 #DE6D58

Accessibility & contrast

On white

7.22

#9C331F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#9C331F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9C331F

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9C331F	#FFFFFF	#000000	##FFFFFF
##9C331F	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51481C

Deuteranopia (green-blind)

#6B601B

Tritanopia (blue-blind)

#AC142F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #9c331f;
/* rgb */ color: rgb(156, 51, 31);
/* oklch */ color: oklch(47.3% 0.144 32.9);

Tailwind

colors: {
  custom: {
    50: '#c1705c',
    500: '#9c331f',
    950: '#000000',
  },
}

SCSS

$custom: #9c331f;
$custom-light: #c1705c;
$custom-dark: #000000;

JSON

{
  "hex": "#9c331f",
  "rgb": {
    "r": 156,
    "g": 51,
    "b": 31
  },
  "hsl": {
    "h": 9.6,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47312,
    "c": 0.14361,
    "h": 32.9
  },
  "luminance": 0.09535
}

Semantic roles & 50–950 ramp

primary

#9C331F

secondary

#55B0C1

accent

#CEEA3E

background

#FCF7F5

surface

#F9EDE9

border

#D2C8C5

text

#140804

muted

#827B79

Preview Lab

Preview with #9C331F

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

Preview Lab → · Contrast checker → · Palette generator →