#9F3720#9F3720

#9F3720 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.3% C 0.143 H 34.0°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#9F3720
RGB	rgb(159, 55, 32)
HSL	hsl(11, 66%, 37%)
HSV	hsv(11, 80%, 62%)
CMYK	cmyk(0%, 65.4%, 79.9%, 37.6%)
CIE-LAB	lab(38.22, 41.96, 36.65)
CIE-LCH	lch(38.22, 55.71, 41.13°)
OKLab	oklab(48.34% 0.1185 0.0799)
OKLCH	oklch(48.34% 0.143 34)
XYZ	xyz(15.9267, 10.2099, 2.4983)
Luminance	0.1021 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F3720 #20889F

analogous

#9F2049 #9F3720 #9F7620

triadic

#9F3720 #209F37 #37209F

tetradic

#9F3720 #499F20 #20889F #76209F

square

#9F3720 #499F20 #20889F #76209F

split-complementary

#9F3720 #209F76 #20499F

monochromatic

#39140B #6C2516 #9F3720 #D2492A #DE735B

Accessibility & contrast

On white

6.90

#9F3720 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#9F3720 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9F3720

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F3720	#FFFFFF	#000000	##FFFFFF
##9F3720	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B1D

Deuteranopia (green-blind)

#6E631C

Tritanopia (blue-blind)

#AF1A32

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #9f3720;
/* rgb */ color: rgb(159, 55, 32);
/* oklch */ color: oklch(48.3% 0.143 34.0);

Tailwind

colors: {
  custom: {
    50: '#c3735d',
    500: '#9f3720',
    950: '#000000',
  },
}

SCSS

$custom: #9f3720;
$custom-light: #c3735d;
$custom-dark: #000000;

JSON

{
  "hex": "#9f3720",
  "rgb": {
    "r": 159,
    "g": 55,
    "b": 32
  },
  "hsl": {
    "h": 10.866,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.48335,
    "c": 0.14289,
    "h": 34
  },
  "luminance": 0.10208
}

Semantic roles & 50–950 ramp

primary

#9F3720

secondary

#59AFC2

accent

#CAE93E

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #9F3720

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

Preview Lab → · Contrast checker → · Palette generator →