#91281F#91281F

#91281F is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.1% C 0.142 H 29.0°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#91281F
RGB	rgb(145, 40, 31)
HSL	hsl(5, 65%, 35%)
HSV	hsv(5, 79%, 57%)
CMYK	cmyk(0%, 72.4%, 78.6%, 43.1%)
CIE-LAB	lab(33.22, 43.37, 31.20)
CIE-LCH	lch(33.22, 53.43, 35.73°)
OKLab	oklab(44.09% 0.1242 0.0689)
OKLCH	oklch(44.09% 0.142 29)
XYZ	xyz(12.6846, 7.6382, 2.1025)
Luminance	0.0764 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91281F #1F8891

analogous

#911F4F #91281F #91611F

triadic

#91281F #1F9128 #281F91

tetradic

#91281F #4F911F #1F8891 #611F91

square

#91281F #4F911F #1F8891 #611F91

split-complementary

#91281F #1F9161 #1F4F91

monochromatic

#2C0C09 #5F1A14 #91281F #C3362A #DA5B51

Accessibility & contrast

On white

8.31

#91281F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#91281F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #91281F

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91281F	#FFFFFF	#000000	##FFFFFF
##91281F	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F1D

Deuteranopia (green-blind)

#61571B

Tritanopia (blue-blind)

#A00027

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #91281f;
/* rgb */ color: rgb(145, 40, 31);
/* oklch */ color: oklch(44.1% 0.142 29.0);

Tailwind

colors: {
  custom: {
    50: '#b9695b',
    500: '#91281f',
    950: '#000000',
  },
}

SCSS

$custom: #91281f;
$custom-light: #b9695b;
$custom-dark: #000000;

JSON

{
  "hex": "#91281f",
  "rgb": {
    "r": 145,
    "g": 40,
    "b": 31
  },
  "hsl": {
    "h": 4.737,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.44093,
    "c": 0.14202,
    "h": 29
  },
  "luminance": 0.07636
}

Semantic roles & 50–950 ramp

primary

#91281F

secondary

#4FB4BD

accent

#DBE840

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130704

muted

#827A79

Preview Lab

Preview with #91281F

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

Preview Lab → · Contrast checker → · Palette generator →