#851A2F#851A2F

#851A2F is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.8% C 0.141 H 15.7°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#851A2F
RGB	rgb(133, 26, 47)
HSL	hsl(348, 67%, 31%)
HSV	hsv(348, 80%, 52%)
CMYK	cmyk(0%, 80.5%, 64.7%, 47.8%)
CIE-LAB	lab(29.24, 45.34, 15.78)
CIE-LCH	lch(29.24, 48.01, 19.20°)
OKLab	oklab(40.78% 0.1357 0.0382)
OKLCH	oklch(40.78% 0.141 15.7)
XYZ	xyz(10.5565, 5.9322, 3.2779)
Luminance	0.0593 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851A2F #1A8570

analogous

#851A64 #851A2F #853A1A

triadic

#851A2F #2F851A #1A2F85

tetradic

#851A2F #64851A #1A8570 #3A1A85

square

#851A2F #64851A #1A8570 #3A1A85

split-complementary

#851A2F #1A853A #1A6485

monochromatic

#1F060B #52101D #851A2F #B82441 #DA405E

Accessibility & contrast

On white

9.61

#851A2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#851A2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851A2F

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851A2F	#FFFFFF	#000000	##FFFFFF
##851A2F	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372F

Deuteranopia (green-blind)

#544D2C

Tritanopia (blue-blind)

#920023

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #851a2f;
/* rgb */ color: rgb(133, 26, 47);
/* oklch */ color: oklch(40.8% 0.141 15.7);

Tailwind

colors: {
  custom: {
    50: '#af6267',
    500: '#851a2f',
    950: '#000000',
  },
}

SCSS

$custom: #851a2f;
$custom-light: #af6267;
$custom-dark: #000000;

JSON

{
  "hex": "#851a2f",
  "rgb": {
    "r": 133,
    "g": 26,
    "b": 47
  },
  "hsl": {
    "h": 348.224,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40778,
    "c": 0.14095,
    "h": 15.7
  },
  "luminance": 0.05931
}

Semantic roles & 50–950 ramp

primary

#851A2F

secondary

#42B8A1

accent

#EAC83E

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #851A2F

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

Preview Lab → · Contrast checker → · Palette generator →