#9B3121#9B3121

#9B3121 is a mid, vivid red. Relative luminance 0.093; OKLCH L 46.9% C 0.144 H 31.4°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#9B3121
RGB	rgb(155, 49, 33)
HSL	hsl(8, 65%, 37%)
HSV	hsv(8, 79%, 61%)
CMYK	cmyk(0%, 68.4%, 78.7%, 39.2%)
CIE-LAB	lab(36.51, 43.20, 34.11)
CIE-LCH	lch(36.51, 55.05, 38.29°)
OKLab	oklab(46.92% 0.123 0.075)
OKLCH	oklch(46.92% 0.144 31.4)
XYZ	xyz(14.8921, 9.2772, 2.4451)
Luminance	0.0927 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B3121 #218B9B

analogous

#9B214E #9B3121 #9B6E21

triadic

#9B3121 #219B31 #31219B

tetradic

#9B3121 #4E9B21 #218B9B #6E219B

square

#9B3121 #4E9B21 #218B9B #6E219B

split-complementary

#9B3121 #219B6E #214E9B

monochromatic

#36110C #692116 #9B3121 #CD412C #DC6B5A

Accessibility & contrast

On white

7.36

#9B3121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#9B3121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B3121

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B3121	#FFFFFF	#000000	##FFFFFF
##9B3121	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F471E

Deuteranopia (green-blind)

#6A5F1D

Tritanopia (blue-blind)

#AB102E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #9b3121;
/* rgb */ color: rgb(155, 49, 33);
/* oklch */ color: oklch(46.9% 0.144 31.4);

Tailwind

colors: {
  custom: {
    50: '#c06f5d',
    500: '#9b3121',
    950: '#000000',
  },
}

SCSS

$custom: #9b3121;
$custom-light: #c06f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#9b3121",
  "rgb": {
    "r": 155,
    "g": 49,
    "b": 33
  },
  "hsl": {
    "h": 7.869,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.4692,
    "c": 0.14402,
    "h": 31.4
  },
  "luminance": 0.09275
}

Semantic roles & 50–950 ramp

primary

#9B3121

secondary

#58B2C0

accent

#D2E840

background

#FCF6F5

surface

#F9ECE9

border

#D2C7C5

text

#140804

muted

#827B79

Preview Lab

Preview with #9B3121

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

Preview Lab → · Contrast checker → · Palette generator →