#9B331B#9B331B

#9B331B is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.1% C 0.143 H 34.3°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#9B331B
RGB	rgb(155, 51, 27)
HSL	hsl(11, 70%, 36%)
HSV	hsv(11, 83%, 61%)
CMYK	cmyk(0%, 67.1%, 82.6%, 39.2%)
CIE-LAB	lab(36.78, 42.12, 37.62)
CIE-LCH	lch(36.78, 56.47, 41.77°)
OKLab	oklab(47.1% 0.1184 0.0807)
OKLCH	oklch(47.1% 0.143 34.3)
XYZ	xyz(14.9009, 9.4176, 2.0698)
Luminance	0.0941 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B331B #1B839B

analogous

#9B1B43 #9B331B #9B731B

triadic

#9B331B #1B9B33 #331B9B

tetradic

#9B331B #439B1B #1B839B #731B9B

square

#9B331B #439B1B #1B839B #731B9B

split-complementary

#9B331B #1B9B73 #1B439B

monochromatic

#331109 #672212 #9B331B #CF4424 #E06B50

Accessibility & contrast

On white

7.28

#9B331B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#9B331B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B331B

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B331B	#FFFFFF	#000000	##FFFFFF
##9B331B	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514817

Deuteranopia (green-blind)

#6B5F16

Tritanopia (blue-blind)

#AB132E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #9b331b;
/* rgb */ color: rgb(155, 51, 27);
/* oklch */ color: oklch(47.1% 0.143 34.3);

Tailwind

colors: {
  custom: {
    50: '#c17059',
    500: '#9b331b',
    950: '#000000',
  },
}

SCSS

$custom: #9b331b;
$custom-light: #c17059;
$custom-dark: #000000;

JSON

{
  "hex": "#9b331b",
  "rgb": {
    "r": 155,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 11.25,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.471,
    "c": 0.14332,
    "h": 34.3
  },
  "luminance": 0.09415
}

Semantic roles & 50–950 ramp

primary

#9B331B

secondary

#4FADC3

accent

#CCED3B

background

#FCF7F5

surface

#F9EDE9

border

#D2C8C5

text

#140804

muted

#827B79

Preview Lab

Preview with #9B331B

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

Preview Lab → · Contrast checker → · Palette generator →