#891D23#891D23

#891D23 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.143 H 23.4°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#891D23
RGB	rgb(137, 29, 35)
HSL	hsl(357, 65%, 33%)
HSV	hsv(357, 79%, 54%)
CMYK	cmyk(0%, 78.8%, 74.5%, 46.3%)
CIE-LAB	lab(30.21, 44.94, 24.97)
CIE-LCH	lch(30.21, 51.41, 29.05°)
OKLab	oklab(41.58% 0.1311 0.0568)
OKLCH	oklch(41.58% 0.143 23.4)
XYZ	xyz(11.0605, 6.3202, 2.2273)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891D23 #1D8983

analogous

#891D59 #891D23 #894D1D

triadic

#891D23 #23891D #1D2389

tetradic

#891D23 #59891D #1D8983 #4D1D89

square

#891D23 #59891D #1D8983 #4D1D89

split-complementary

#891D23 #1D894D #1D5989

monochromatic

#240809 #561216 #891D23 #BC2830 #D84850

Accessibility & contrast

On white

9.28

#891D23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#891D23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891D23

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891D23	#FFFFFF	#000000	##FFFFFF
##891D23	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3822

Deuteranopia (green-blind)

#584F1F

Tritanopia (blue-blind)

#970020

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #891d23;
/* rgb */ color: rgb(137, 29, 35);
/* oklch */ color: oklch(41.6% 0.143 23.4);

Tailwind

colors: {
  custom: {
    50: '#b3635e',
    500: '#891d23',
    950: '#000000',
  },
}

SCSS

$custom: #891d23;
$custom-light: #b3635e;
$custom-dark: #000000;

JSON

{
  "hex": "#891d23",
  "rgb": {
    "r": 137,
    "g": 29,
    "b": 35
  },
  "hsl": {
    "h": 356.667,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41575,
    "c": 0.1429,
    "h": 23.4
  },
  "luminance": 0.06318
}

Semantic roles & 50–950 ramp

primary

#891D23

secondary

#47BAB4

accent

#E8DF40

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #891D23

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

Preview Lab → · Contrast checker → · Palette generator →