#93231B#93231B

#93231B is a dark, vivid red. Relative luminance 0.075; OKLCH L 43.9% C 0.149 H 28.8°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#93231B
RGB	rgb(147, 35, 27)
HSL	hsl(4, 69%, 34%)
HSV	hsv(4, 82%, 58%)
CMYK	cmyk(0%, 76.2%, 81.6%, 42.4%)
CIE-LAB	lab(32.89, 45.78, 33.29)
CIE-LCH	lch(32.89, 56.60, 36.02°)
OKLab	oklab(43.91% 0.1307 0.072)
OKLCH	oklch(43.91% 0.149 28.8)
XYZ	xyz(12.8330, 7.4863, 1.8060)
Luminance	0.0748 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#93231B #1B8B93

analogous

#931B4F #93231B #935F1B

triadic

#93231B #1B9323 #231B93

tetradic

#93231B #4F931B #1B8B93 #5F1B93

square

#93231B #4F931B #1B8B93 #5F1B93

split-complementary

#93231B #1B935F #1B4F93

monochromatic

#2C0A08 #5F1712 #93231B #C72F24 #DE544B

Accessibility & contrast

On white

8.41

#93231B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#93231B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #93231B

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##93231B	#FFFFFF	#000000	##FFFFFF
##93231B	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E19

Deuteranopia (green-blind)

#615616

Tritanopia (blue-blind)

#A20022

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #93231b;
/* rgb */ color: rgb(147, 35, 27);
/* oklch */ color: oklch(43.9% 0.149 28.8);

Tailwind

colors: {
  custom: {
    50: '#bb6758',
    500: '#93231b',
    950: '#000000',
  },
}

SCSS

$custom: #93231b;
$custom-light: #bb6758;
$custom-dark: #000000;

JSON

{
  "hex": "#93231b",
  "rgb": {
    "r": 147,
    "g": 35,
    "b": 27
  },
  "hsl": {
    "h": 4,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43906,
    "c": 0.14918,
    "h": 28.8
  },
  "luminance": 0.07484
}

Semantic roles & 50–950 ramp

primary

#93231B

secondary

#4AB8C0

accent

#E0EC3C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #93231B

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

Preview Lab → · Contrast checker → · Palette generator →