#852121#852121

#852121 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.2% C 0.135 H 25.4°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#852121
RGB	rgb(133, 33, 33)
HSL	hsl(0, 60%, 33%)
HSV	hsv(0, 75%, 52%)
CMYK	cmyk(0%, 75.2%, 75.2%, 47.8%)
CIE-LAB	lab(29.88, 42.11, 25.63)
CIE-LCH	lch(29.88, 49.30, 31.33°)
OKLab	oklab(41.17% 0.1222 0.0581)
OKLCH	oklch(41.17% 0.135 25.4)
XYZ	xyz(10.4924, 6.1857, 2.0800)
Luminance	0.0618 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#852121 #218585

analogous

#852153 #852121 #855321

triadic

#852121 #218521 #212185

tetradic

#852121 #538521 #218585 #532185

square

#852121 #538521 #218585 #532185

split-complementary

#852121 #218553 #215385

monochromatic

#230909 #541515 #852121 #B62D2D #D34D4D

Accessibility & contrast

On white

9.39

#852121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#852121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #852121

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##852121	#FFFFFF	#000000	##FFFFFF
##852121	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3920

Deuteranopia (green-blind)

#574E1D

Tritanopia (blue-blind)

#930022

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #852121;
/* rgb */ color: rgb(133, 33, 33);
/* oklch */ color: oklch(41.2% 0.135 25.4);

Tailwind

colors: {
  custom: {
    50: '#b0645c',
    500: '#852121',
    950: '#000000',
  },
}

SCSS

$custom: #852121;
$custom-light: #b0645c;
$custom-dark: #000000;

JSON

{
  "hex": "#852121",
  "rgb": {
    "r": 133,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 0,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41173,
    "c": 0.13531,
    "h": 25.4
  },
  "luminance": 0.06184
}

Semantic roles & 50–950 ramp

primary

#852121

secondary

#4CB6B6

accent

#E3E344

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #852121

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

Preview Lab → · Contrast checker → · Palette generator →