#851725#851725

#851725 is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.3% C 0.144 H 20.5°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#851725
RGB	rgb(133, 23, 37)
HSL	hsl(352, 71%, 31%)
HSV	hsv(352, 83%, 52%)
CMYK	cmyk(0%, 82.7%, 72.2%, 47.8%)
CIE-LAB	lab(28.73, 45.68, 21.73)
CIE-LCH	lch(28.73, 50.58, 25.44°)
OKLab	oklab(40.34% 0.1345 0.0503)
OKLCH	oklch(40.34% 0.144 20.5)
XYZ	xyz(10.3144, 5.7345, 2.3137)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851725 #178577

analogous

#85175C #851725 #854017

triadic

#851725 #258517 #172585

tetradic

#851725 #5C8517 #178577 #401785

square

#851725 #5C8517 #178577 #401785

split-complementary

#851725 #178540 #175C85

monochromatic

#1D0508 #510E16 #851725 #B92034 #DD3A4E

Accessibility & contrast

On white

9.78

#851725 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#851725 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851725

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851725	#FFFFFF	#000000	##FFFFFF
##851725	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393525

Deuteranopia (green-blind)

#544C21

Tritanopia (blue-blind)

#93001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #851725;
/* rgb */ color: rgb(133, 23, 37);
/* oklch */ color: oklch(40.3% 0.144 20.5);

Tailwind

colors: {
  custom: {
    50: '#b0605f',
    500: '#851725',
    950: '#000000',
  },
}

SCSS

$custom: #851725;
$custom-light: #b0605f;
$custom-dark: #000000;

JSON

{
  "hex": "#851725",
  "rgb": {
    "r": 133,
    "g": 23,
    "b": 37
  },
  "hsl": {
    "h": 352.364,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40343,
    "c": 0.14359,
    "h": 20.5
  },
  "luminance": 0.05733
}

Semantic roles & 50–950 ramp

primary

#851725

secondary

#3FB9A9

accent

#EDD73B

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #851725

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

Preview Lab → · Contrast checker → · Palette generator →