#852018#852018

#852018 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.0% C 0.138 H 29.0°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#852018
RGB	rgb(133, 32, 24)
HSL	hsl(4, 69%, 31%)
HSV	hsv(4, 82%, 52%)
CMYK	cmyk(0%, 75.9%, 82%, 47.8%)
CIE-LAB	lab(29.63, 42.12, 30.80)
CIE-LCH	lch(29.63, 52.18, 36.17°)
OKLab	oklab(40.96% 0.1202 0.0668)
OKLCH	oklch(40.96% 0.138 29)
XYZ	xyz(10.3555, 6.0871, 1.4937)
Luminance	0.0609 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#852018 #187D85

analogous

#851846 #852018 #855618

triadic

#852018 #188520 #201885

tetradic

#852018 #468518 #187D85 #561885

square

#852018 #468518 #187D85 #561885

split-complementary

#852018 #188556 #184685

monochromatic

#1D0705 #51140F #852018 #B92C21 #DC473C

Accessibility & contrast

On white

9.47

#852018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#852018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #852018

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##852018	#FFFFFF	#000000	##FFFFFF
##852018	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3816

Deuteranopia (green-blind)

#584E13

Tritanopia (blue-blind)

#93001F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #852018;
/* rgb */ color: rgb(133, 32, 24);
/* oklch */ color: oklch(41.0% 0.138 29.0);

Tailwind

colors: {
  custom: {
    50: '#b16456',
    500: '#852018',
    950: '#000000',
  },
}

SCSS

$custom: #852018;
$custom-light: #b16456;
$custom-dark: #000000;

JSON

{
  "hex": "#852018",
  "rgb": {
    "r": 133,
    "g": 32,
    "b": 24
  },
  "hsl": {
    "h": 4.404,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40956,
    "c": 0.13754,
    "h": 29
  },
  "luminance": 0.06086
}

Semantic roles & 50–950 ramp

primary

#852018

secondary

#40B0B9

accent

#DFEC3C

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #852018

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

Preview Lab → · Contrast checker → · Palette generator →