#97311B#97311B

#97311B is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.2% C 0.141 H 33.8°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#97311B
RGB	rgb(151, 49, 27)
HSL	hsl(11, 70%, 35%)
HSV	hsv(11, 82%, 59%)
CMYK	cmyk(0%, 67.5%, 82.1%, 40.8%)
CIE-LAB	lab(35.71, 41.56, 36.33)
CIE-LCH	lch(35.71, 55.20, 41.16°)
OKLab	oklab(46.16% 0.1171 0.0783)
OKLCH	oklch(46.16% 0.141 33.8)
XYZ	xyz(14.0602, 8.8571, 2.0059)
Luminance	0.0886 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#97311B #1B8197

analogous

#971B43 #97311B #976F1B

triadic

#97311B #1B9731 #311B97

tetradic

#97311B #43971B #1B8197 #6F1B97

square

#97311B #43971B #1B8197 #6F1B97

split-complementary

#97311B #1B976F #1B4397

monochromatic

#2F0F08 #632012 #97311B #CB4224 #DF674D

Accessibility & contrast

On white

7.58

#97311B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#97311B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #97311B

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##97311B	#FFFFFF	#000000	##FFFFFF
##97311B	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4618

Deuteranopia (green-blind)

#685C16

Tritanopia (blue-blind)

#A7122D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #97311b;
/* rgb */ color: rgb(151, 49, 27);
/* oklch */ color: oklch(46.2% 0.141 33.8);

Tailwind

colors: {
  custom: {
    50: '#be6f59',
    500: '#97311b',
    950: '#000000',
  },
}

SCSS

$custom: #97311b;
$custom-light: #be6f59;
$custom-dark: #000000;

JSON

{
  "hex": "#97311b",
  "rgb": {
    "r": 151,
    "g": 49,
    "b": 27
  },
  "hsl": {
    "h": 10.645,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.46158,
    "c": 0.14085,
    "h": 33.8
  },
  "luminance": 0.08855
}

Semantic roles & 50–950 ramp

primary

#97311B

secondary

#4CADC1

accent

#CDEC3B

background

#FCF6F5

surface

#F9ECE9

border

#D2C7C5

text

#140803

muted

#827B78

Preview Lab

Preview with #97311B

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

Preview Lab → · Contrast checker → · Palette generator →