#9F371F#9F371F

#9F371F is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.3% C 0.143 H 34.3°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#9F371F
RGB	rgb(159, 55, 31)
HSL	hsl(11, 67%, 37%)
HSV	hsv(11, 81%, 62%)
CMYK	cmyk(0%, 65.4%, 80.5%, 37.6%)
CIE-LAB	lab(38.21, 41.93, 37.17)
CIE-LCH	lch(38.21, 56.03, 41.56°)
OKLab	oklab(48.32% 0.1182 0.0807)
OKLCH	oklch(48.32% 0.143 34.3)
XYZ	xyz(15.9134, 10.2045, 2.4278)
Luminance	0.1020 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F371F #1F879F

analogous

#9F1F47 #9F371F #9F771F

triadic

#9F371F #1F9F37 #371F9F

tetradic

#9F371F #479F1F #1F879F #771F9F

square

#9F371F #479F1F #1F879F #771F9F

split-complementary

#9F371F #1F9F77 #1F479F

monochromatic

#39140B #6C2515 #9F371F #D24929 #DF735A

Accessibility & contrast

On white

6.91

#9F371F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#9F371F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9F371F

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F371F	#FFFFFF	#000000	##FFFFFF
##9F371F	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B1B

Deuteranopia (green-blind)

#6E621B

Tritanopia (blue-blind)

#AF1A32

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #9f371f;
/* rgb */ color: rgb(159, 55, 31);
/* oklch */ color: oklch(48.3% 0.143 34.3);

Tailwind

colors: {
  custom: {
    50: '#c3735c',
    500: '#9f371f',
    950: '#000000',
  },
}

SCSS

$custom: #9f371f;
$custom-light: #c3735c;
$custom-dark: #000000;

JSON

{
  "hex": "#9f371f",
  "rgb": {
    "r": 159,
    "g": 55,
    "b": 31
  },
  "hsl": {
    "h": 11.25,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.48324,
    "c": 0.14311,
    "h": 34.3
  },
  "luminance": 0.10202
}

Semantic roles & 50–950 ramp

primary

#9F371F

secondary

#57AFC3

accent

#CAEA3E

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #9F371F

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

Preview Lab → · Contrast checker → · Palette generator →