#93311B#93311B

#93311B is a mid, vivid red. Relative luminance 0.085; OKLCH L 45.5% C 0.136 H 34.1°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#93311B
RGB	rgb(147, 49, 27)
HSL	hsl(11, 69%, 34%)
HSV	hsv(11, 82%, 58%)
CMYK	cmyk(0%, 66.7%, 81.6%, 42.4%)
CIE-LAB	lab(34.96, 40.10, 35.35)
CIE-LCH	lch(34.96, 53.46, 41.40°)
OKLab	oklab(45.46% 0.113 0.0765)
OKLCH	oklch(45.46% 0.136 34.1)
XYZ	xyz(13.3303, 8.4808, 1.9717)
Luminance	0.0848 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#93311B #1B7D93

analogous

#931B41 #93311B #936D1B

triadic

#93311B #1B9331 #311B93

tetradic

#93311B #41931B #1B7D93 #6D1B93

square

#93311B #41931B #1B7D93 #6D1B93

split-complementary

#93311B #1B936D #1B4193

monochromatic

#2C0F08 #5F2012 #93311B #C74224 #DE664B

Accessibility & contrast

On white

7.79

#93311B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#93311B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #93311B

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##93311B	#FFFFFF	#000000	##FFFFFF
##93311B	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4418

Deuteranopia (green-blind)

#655A17

Tritanopia (blue-blind)

#A2152D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #93311b;
/* rgb */ color: rgb(147, 49, 27);
/* oklch */ color: oklch(45.5% 0.136 34.1);

Tailwind

colors: {
  custom: {
    50: '#bb6e59',
    500: '#93311b',
    950: '#000000',
  },
}

SCSS

$custom: #93311b;
$custom-light: #bb6e59;
$custom-dark: #000000;

JSON

{
  "hex": "#93311b",
  "rgb": {
    "r": 147,
    "g": 49,
    "b": 27
  },
  "hsl": {
    "h": 11,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.45461,
    "c": 0.13645,
    "h": 34.1
  },
  "luminance": 0.08479
}

Semantic roles & 50–950 ramp

primary

#93311B

secondary

#4AAAC0

accent

#CCEC3C

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130703

muted

#827A78

Preview Lab

Preview with #93311B

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

Preview Lab → · Contrast checker → · Palette generator →