#93311D#93311D

#93311D is a mid, vivid red. Relative luminance 0.085; OKLCH L 45.5% C 0.136 H 33.4°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#93311D
RGB	rgb(147, 49, 29)
HSL	hsl(10, 67%, 35%)
HSV	hsv(10, 80%, 58%)
CMYK	cmyk(0%, 66.7%, 80.3%, 42.4%)
CIE-LAB	lab(34.98, 40.18, 34.29)
CIE-LCH	lch(34.98, 52.82, 40.48°)
OKLab	oklab(45.48% 0.1136 0.0748)
OKLCH	oklch(45.48% 0.136 33.4)
XYZ	xyz(13.3542, 8.4903, 2.0978)
Luminance	0.0849 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#93311D #1D7F93

analogous

#931D44 #93311D #936C1D

triadic

#93311D #1D9331 #311D93

tetradic

#93311D #44931D #1D7F93 #6C1D93

square

#93311D #44931D #1D7F93 #6C1D93

split-complementary

#93311D #1D936C #1D4493

monochromatic

#2D0F09 #602013 #93311D #C64227 #DC664E

Accessibility & contrast

On white

7.78

#93311D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#93311D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #93311D

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##93311D	#FFFFFF	#000000	##FFFFFF
##93311D	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D451A

Deuteranopia (green-blind)

#655A19

Tritanopia (blue-blind)

#A2152D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #93311d;
/* rgb */ color: rgb(147, 49, 29);
/* oklch */ color: oklch(45.5% 0.136 33.4);

Tailwind

colors: {
  custom: {
    50: '#ba6e5a',
    500: '#93311d',
    950: '#000000',
  },
}

SCSS

$custom: #93311d;
$custom-light: #ba6e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#93311d",
  "rgb": {
    "r": 147,
    "g": 49,
    "b": 29
  },
  "hsl": {
    "h": 10.169,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.45481,
    "c": 0.13603,
    "h": 33.4
  },
  "luminance": 0.08488
}

Semantic roles & 50–950 ramp

primary

#93311D

secondary

#4DABBF

accent

#CDEA3E

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130704

muted

#827A79

Preview Lab

Preview with #93311D

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

Preview Lab → · Contrast checker → · Palette generator →