#91301C#91301C

#91301C is a dark, vivid red. Relative luminance 0.082; OKLCH L 45.0% C 0.135 H 33.4°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#91301C
RGB	rgb(145, 48, 28)
HSL	hsl(10, 68%, 34%)
HSV	hsv(10, 81%, 57%)
CMYK	cmyk(0%, 66.9%, 80.7%, 43.1%)
CIE-LAB	lab(34.44, 39.86, 34.16)
CIE-LCH	lch(34.44, 52.49, 40.60°)
OKLab	oklab(45% 0.1126 0.0744)
OKLCH	oklch(45% 0.135 33.4)
XYZ	xyz(12.9451, 8.2194, 2.0032)
Luminance	0.0822 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91301C #1C7D91

analogous

#911C43 #91301C #916B1C

triadic

#91301C #1C9130 #301C91

tetradic

#91301C #43911C #1C7D91 #6B1C91

square

#91301C #43911C #1C7D91 #6B1C91

split-complementary

#91301C #1C916B #1C4391

monochromatic

#2A0E08 #5E1F12 #91301C #C44126 #DC644B

Accessibility & contrast

On white

7.94

#91301C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#91301C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #91301C

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91301C	#FFFFFF	#000000	##FFFFFF
##91301C	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4319

Deuteranopia (green-blind)

#645918

Tritanopia (blue-blind)

#A0142C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #91301c;
/* rgb */ color: rgb(145, 48, 28);
/* oklch */ color: oklch(45.0% 0.135 33.4);

Tailwind

colors: {
  custom: {
    50: '#b96d5a',
    500: '#91301c',
    950: '#000000',
  },
}

SCSS

$custom: #91301c;
$custom-light: #b96d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#91301c",
  "rgb": {
    "r": 145,
    "g": 48,
    "b": 28
  },
  "hsl": {
    "h": 10.256,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.44997,
    "c": 0.13498,
    "h": 33.4
  },
  "luminance": 0.08217
}

Semantic roles & 50–950 ramp

primary

#91301C

secondary

#4AABBE

accent

#CDEB3D

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130704

muted

#827A79

Preview Lab

Preview with #91301C

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

Preview Lab → · Contrast checker → · Palette generator →