#9B331F#9B331F

#9B331F is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.1% C 0.143 H 32.9°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#9B331F
RGB	rgb(155, 51, 31)
HSL	hsl(10, 67%, 36%)
HSV	hsv(10, 80%, 61%)
CMYK	cmyk(0%, 67.1%, 80%, 39.2%)
CIE-LAB	lab(36.81, 42.26, 35.53)
CIE-LCH	lch(36.81, 55.21, 40.05°)
OKLab	oklab(47.14% 0.1196 0.0775)
OKLCH	oklch(47.14% 0.143 32.9)
XYZ	xyz(14.9504, 9.4373, 2.3304)
Luminance	0.0944 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B331F #1F879B

analogous

#9B1F49 #9B331F #9B711F

triadic

#9B331F #1F9B33 #331F9B

tetradic

#9B331F #499B1F #1F879B #711F9B

square

#9B331F #499B1F #1F879B #711F9B

split-complementary

#9B331F #1F9B71 #1F499B

monochromatic

#35110B #682215 #9B331F #CE4429 #DD6D57

Accessibility & contrast

On white

7.27

#9B331F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#9B331F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B331F

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B331F	#FFFFFF	#000000	##FFFFFF
##9B331F	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51481C

Deuteranopia (green-blind)

#6B5F1B

Tritanopia (blue-blind)

#AB142F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #9b331f;
/* rgb */ color: rgb(155, 51, 31);
/* oklch */ color: oklch(47.1% 0.143 32.9);

Tailwind

colors: {
  custom: {
    50: '#c0705c',
    500: '#9b331f',
    950: '#000000',
  },
}

SCSS

$custom: #9b331f;
$custom-light: #c0705c;
$custom-dark: #000000;

JSON

{
  "hex": "#9b331f",
  "rgb": {
    "r": 155,
    "g": 51,
    "b": 31
  },
  "hsl": {
    "h": 9.677,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.47139,
    "c": 0.14252,
    "h": 32.9
  },
  "luminance": 0.09435
}

Semantic roles & 50–950 ramp

primary

#9B331F

secondary

#55B0C1

accent

#CEEA3E

background

#FCF7F5

surface

#F9EDE9

border

#D2C8C5

text

#140804

muted

#827B79

Preview Lab

Preview with #9B331F

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

Preview Lab → · Contrast checker → · Palette generator →