#9F331C#9F331C

#9F331C is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.8% C 0.147 H 33.6°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#9F331C
RGB	rgb(159, 51, 28)
HSL	hsl(11, 70%, 37%)
HSV	hsv(11, 82%, 62%)
CMYK	cmyk(0%, 67.9%, 82.4%, 37.6%)
CIE-LAB	lab(37.53, 43.59, 38.08)
CIE-LCH	lch(37.53, 57.87, 41.14°)
OKLab	oklab(47.8% 0.1228 0.0817)
OKLCH	oklch(47.8% 0.147 33.6)
XYZ	xyz(15.6933, 9.8248, 2.1684)
Luminance	0.0982 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F331C #1C889F

analogous

#9F1C47 #9F331C #9F751C

triadic

#9F331C #1C9F33 #331C9F

tetradic

#9F331C #479F1C #1C889F #751C9F

square

#9F331C #479F1C #1C889F #751C9F

split-complementary

#9F331C #1C9F75 #1C479F

monochromatic

#37120A #6B2213 #9F331C #D34425 #E16D54

Accessibility & contrast

On white

7.08

#9F331C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#9F331C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9F331C

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F331C	#FFFFFF	#000000	##FFFFFF
##9F331C	1.00	7.08	2.96	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524918

Deuteranopia (green-blind)

#6D6117

Tritanopia (blue-blind)

#AF102F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #9f331c;
/* rgb */ color: rgb(159, 51, 28);
/* oklch */ color: oklch(47.8% 0.147 33.6);

Tailwind

colors: {
  custom: {
    50: '#c4715a',
    500: '#9f331c',
    950: '#000000',
  },
}

SCSS

$custom: #9f331c;
$custom-light: #c4715a;
$custom-dark: #000000;

JSON

{
  "hex": "#9f331c",
  "rgb": {
    "r": 159,
    "g": 51,
    "b": 28
  },
  "hsl": {
    "h": 10.534,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47804,
    "c": 0.14745,
    "h": 33.6
  },
  "luminance": 0.09822
}

Semantic roles & 50–950 ramp

primary

#9F331C

secondary

#53B0C4

accent

#CEED3B

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #9F331C

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

Preview Lab → · Contrast checker → · Palette generator →