#9F381B#9F381B

#9F381B is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.4% C 0.143 H 36.1°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#9F381B
RGB	rgb(159, 56, 27)
HSL	hsl(13, 71%, 36%)
HSV	hsv(13, 83%, 62%)
CMYK	cmyk(0%, 64.8%, 83%, 37.6%)
CIE-LAB	lab(38.34, 41.34, 39.36)
CIE-LCH	lch(38.34, 57.08, 43.59°)
OKLab	oklab(48.42% 0.1156 0.0842)
OKLCH	oklch(48.42% 0.143 36.1)
XYZ	xyz(15.9119, 10.2807, 2.1832)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F381B #1B829F

analogous

#9F1B40 #9F381B #9F7A1B

triadic

#9F381B #1B9F38 #381B9F

tetradic

#9F381B #409F1B #1B829F #7A1B9F

square

#9F381B #409F1B #1B829F #7A1B9F

split-complementary

#9F381B #1B9F7A #1B409F

monochromatic

#361309 #6B2612 #9F381B #D34A24 #E27253

Accessibility & contrast

On white

6.87

#9F381B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#9F381B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9F381B

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F381B	#FFFFFF	#000000	##FFFFFF
##9F381B	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C16

Deuteranopia (green-blind)

#6F6316

Tritanopia (blue-blind)

#AF1B32

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #9f381b;
/* rgb */ color: rgb(159, 56, 27);
/* oklch */ color: oklch(48.4% 0.143 36.1);

Tailwind

colors: {
  custom: {
    50: '#c4735a',
    500: '#9f381b',
    950: '#000000',
  },
}

SCSS

$custom: #9f381b;
$custom-light: #c4735a;
$custom-dark: #000000;

JSON

{
  "hex": "#9f381b",
  "rgb": {
    "r": 159,
    "g": 56,
    "b": 27
  },
  "hsl": {
    "h": 13.182,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48415,
    "c": 0.14303,
    "h": 36.1
  },
  "luminance": 0.10278
}

Semantic roles & 50–950 ramp

primary

#9F381B

secondary

#51ABC5

accent

#C6EE3A

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #9F381B

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

Preview Lab → · Contrast checker → · Palette generator →