#851A28#851A28

#851A28 is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.6% C 0.141 H 19.7°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#851A28
RGB	rgb(133, 26, 40)
HSL	hsl(352, 67%, 31%)
HSV	hsv(352, 80%, 52%)
CMYK	cmyk(0%, 80.5%, 69.9%, 47.8%)
CIE-LAB	lab(29.11, 44.92, 20.23)
CIE-LCH	lch(29.11, 49.27, 24.25°)
OKLab	oklab(40.64% 0.1328 0.0475)
OKLCH	oklch(40.64% 0.141 19.7)
XYZ	xyz(10.4264, 5.8801, 2.5931)
Luminance	0.0588 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851A28 #1A8577

analogous

#851A5D #851A28 #85411A

triadic

#851A28 #28851A #1A2885

tetradic

#851A28 #5D851A #1A8577 #411A85

square

#851A28 #5D851A #1A8577 #411A85

split-complementary

#851A28 #1A8541 #1A5D85

monochromatic

#1F0609 #521019 #851A28 #B82437 #DA4054

Accessibility & contrast

On white

9.65

#851A28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#851A28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851A28

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851A28	#FFFFFF	#000000	##FFFFFF
##851A28	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3628

Deuteranopia (green-blind)

#554D25

Tritanopia (blue-blind)

#930020

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #851a28;
/* rgb */ color: rgb(133, 26, 40);
/* oklch */ color: oklch(40.6% 0.141 19.7);

Tailwind

colors: {
  custom: {
    50: '#b06261',
    500: '#851a28',
    950: '#000000',
  },
}

SCSS

$custom: #851a28;
$custom-light: #b06261;
$custom-dark: #000000;

JSON

{
  "hex": "#851a28",
  "rgb": {
    "r": 133,
    "g": 26,
    "b": 40
  },
  "hsl": {
    "h": 352.15,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40637,
    "c": 0.141,
    "h": 19.7
  },
  "luminance": 0.05879
}

Semantic roles & 50–950 ramp

primary

#851A28

secondary

#42B8A9

accent

#EAD43E

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120605

muted

#817A79

Preview Lab

Preview with #851A28

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

Preview Lab → · Contrast checker → · Palette generator →