#891F23#891F23

#891F23 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.8% C 0.141 H 24.0°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#891F23
RGB	rgb(137, 31, 35)
HSL	hsl(358, 63%, 33%)
HSV	hsv(358, 77%, 54%)
CMYK	cmyk(0%, 77.4%, 74.5%, 46.3%)
CIE-LAB	lab(30.45, 44.26, 25.25)
CIE-LCH	lch(30.45, 50.96, 29.71°)
OKLab	oklab(41.76% 0.1289 0.0575)
OKLCH	oklch(41.76% 0.141 24)
XYZ	xyz(11.1112, 6.4214, 2.2442)
Luminance	0.0642 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891F23 #1F8985

analogous

#891F58 #891F23 #89501F

triadic

#891F23 #23891F #1F2389

tetradic

#891F23 #58891F #1F8985 #501F89

square

#891F23 #58891F #1F8985 #501F89

split-complementary

#891F23 #1F8950 #1F5889

monochromatic

#250809 #571416 #891F23 #BB2A30 #D64C51

Accessibility & contrast

On white

9.19

#891F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#891F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891F23

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891F23	#FFFFFF	#000000	##FFFFFF
##891F23	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3922

Deuteranopia (green-blind)

#59501F

Tritanopia (blue-blind)

#970022

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #891f23;
/* rgb */ color: rgb(137, 31, 35);
/* oklch */ color: oklch(41.8% 0.141 24.0);

Tailwind

colors: {
  custom: {
    50: '#b3645e',
    500: '#891f23',
    950: '#000000',
  },
}

SCSS

$custom: #891f23;
$custom-light: #b3645e;
$custom-dark: #000000;

JSON

{
  "hex": "#891f23",
  "rgb": {
    "r": 137,
    "g": 31,
    "b": 35
  },
  "hsl": {
    "h": 357.736,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41757,
    "c": 0.14115,
    "h": 24
  },
  "luminance": 0.0642
}

Semantic roles & 50–950 ramp

primary

#891F23

secondary

#4BB9B5

accent

#E6E042

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #891F23

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

Preview Lab → · Contrast checker → · Palette generator →