#891921#891921

#891921 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.2% C 0.146 H 23.3°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#891921
RGB	rgb(137, 25, 33)
HSL	hsl(356, 69%, 32%)
HSV	hsv(356, 82%, 54%)
CMYK	cmyk(0%, 81.8%, 75.9%, 46.3%)
CIE-LAB	lab(29.73, 46.12, 25.68)
CIE-LCH	lch(29.73, 52.79, 29.11°)
OKLab	oklab(41.21% 0.1344 0.0579)
OKLCH	oklch(41.21% 0.146 23.3)
XYZ	xyz(10.9400, 6.1252, 2.0448)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891921 #198981

analogous

#891959 #891921 #894919

triadic

#891921 #218919 #192189

tetradic

#891921 #598919 #198981 #491989

square

#891921 #598919 #198981 #491989

split-complementary

#891921 #198949 #195989

monochromatic

#210608 #551015 #891921 #BD222D #DC404B

Accessibility & contrast

On white

9.44

#891921 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#891921 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891921

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891921	#FFFFFF	#000000	##FFFFFF
##891921	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3720

Deuteranopia (green-blind)

#584F1D

Tritanopia (blue-blind)

#97001D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #891921;
/* rgb */ color: rgb(137, 25, 33);
/* oklch */ color: oklch(41.2% 0.146 23.3);

Tailwind

colors: {
  custom: {
    50: '#b3625c',
    500: '#891921',
    950: '#000000',
  },
}

SCSS

$custom: #891921;
$custom-light: #b3625c;
$custom-dark: #000000;

JSON

{
  "hex": "#891921",
  "rgb": {
    "r": 137,
    "g": 25,
    "b": 33
  },
  "hsl": {
    "h": 355.714,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41209,
    "c": 0.14634,
    "h": 23.3
  },
  "luminance": 0.06123
}

Semantic roles & 50–950 ramp

primary

#891921

secondary

#41BCB4

accent

#ECDF3C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #891921

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

Preview Lab → · Contrast checker → · Palette generator →