#863333#863333

#863333 is a dark, moderate red. Relative luminance 0.077; OKLCH L 43.9% C 0.114 H 23.0°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#863333
RGB	rgb(134, 51, 51)
HSL	hsl(0, 45%, 36%)
HSV	hsv(0, 62%, 53%)
CMYK	cmyk(0%, 61.9%, 61.9%, 47.5%)
CIE-LAB	lab(33.30, 35.61, 18.51)
CIE-LCH	lch(33.30, 40.13, 27.46°)
OKLab	oklab(43.87% 0.1054 0.0448)
OKLCH	oklch(43.87% 0.114 23)
XYZ	xyz(11.6139, 7.6765, 4.0015)
Luminance	0.0767 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#863333 #338686

analogous

#86335D #863333 #865D33

triadic

#863333 #338633 #333386

tetradic

#863333 #5D8633 #338686 #5D3386

square

#863333 #5D8633 #338686 #5D3386

split-complementary

#863333 #33865D #335D86

monochromatic

#2D1111 #5A2222 #863333 #B24444 #C76C6C

Accessibility & contrast

On white

8.28

#863333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#863333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #863333

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##863333	#FFFFFF	#000000	##FFFFFF
##863333	1.00	8.28	2.53	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484332

Deuteranopia (green-blind)

#5D5531

Tritanopia (blue-blind)

#932334

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #863333;
/* rgb */ color: rgb(134, 51, 51);
/* oklch */ color: oklch(43.9% 0.114 23.0);

Tailwind

colors: {
  custom: {
    50: '#ae6e6a',
    500: '#863333',
    950: '#000000',
  },
}

SCSS

$custom: #863333;
$custom-light: #ae6e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#863333",
  "rgb": {
    "r": 134,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 44.865,
    "l": 36.275
  },
  "oklch": {
    "l": 0.43869,
    "c": 0.11449,
    "h": 23
  },
  "luminance": 0.07675
}

Semantic roles & 50–950 ramp

primary

#863333

secondary

#66AFAF

accent

#D5D553

background

#FBF6F6

surface

#F6ECEB

border

#D0C7C6

text

#110706

muted

#807A7A

Preview Lab

Preview with #863333

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

Preview Lab → · Contrast checker → · Palette generator →