#863318#863318

#863318 is a dark, vivid red. Relative luminance 0.075; OKLCH L 43.5% C 0.121 H 37.8°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#863318
RGB	rgb(134, 51, 24)
HSL	hsl(15, 70%, 31%)
HSV	hsv(15, 82%, 53%)
CMYK	cmyk(0%, 61.9%, 82.1%, 47.5%)
CIE-LAB	lab(32.93, 34.10, 34.14)
CIE-LCH	lch(32.93, 48.26, 45.03°)
OKLab	oklab(43.47% 0.0953 0.074)
OKLCH	oklch(43.47% 0.121 37.8)
XYZ	xyz(11.1814, 7.5035, 1.7235)
Luminance	0.0750 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#863318 #186B86

analogous

#861834 #863318 #866A18

triadic

#863318 #188633 #331886

tetradic

#863318 #348618 #186B86 #6A1886

square

#863318 #348618 #186B86 #6A1886

split-complementary

#863318 #18866A #183486

monochromatic

#1E0B05 #521F0F #863318 #BA4721 #DC643C

Accessibility & contrast

On white

8.40

#863318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#863318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #863318

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##863318	#FFFFFF	#000000	##FFFFFF
##863318	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4214

Deuteranopia (green-blind)

#5F5415

Tritanopia (blue-blind)

#941F2E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #863318;
/* rgb */ color: rgb(134, 51, 24);
/* oklch */ color: oklch(43.5% 0.121 37.8);

Tailwind

colors: {
  custom: {
    50: '#b06e57',
    500: '#863318',
    950: '#000000',
  },
}

SCSS

$custom: #863318;
$custom-light: #b06e57;
$custom-dark: #000000;

JSON

{
  "hex": "#863318",
  "rgb": {
    "r": 134,
    "g": 51,
    "b": 24
  },
  "hsl": {
    "h": 14.727,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.43468,
    "c": 0.12062,
    "h": 37.8
  },
  "luminance": 0.07502
}

Semantic roles & 50–950 ramp

primary

#863318

secondary

#409CBA

accent

#C1EC3B

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#120703

muted

#817A78

Preview Lab

Preview with #863318

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

Preview Lab → · Contrast checker → · Palette generator →