#863D37#863D37

#863D37 is a mid, moderate red. Relative luminance 0.087; OKLCH L 45.5% C 0.102 H 26.6°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#863D37
RGB	rgb(134, 61, 55)
HSL	hsl(5, 42%, 37%)
HSV	hsv(5, 59%, 53%)
CMYK	cmyk(0%, 54.5%, 59%, 47.5%)
CIE-LAB	lab(35.37, 30.75, 18.67)
CIE-LCH	lch(35.37, 35.97, 31.26°)
OKLab	oklab(45.46% 0.0908 0.0455)
OKLCH	oklch(45.46% 0.102 26.6)
XYZ	xyz(12.1908, 8.6831, 4.6477)
Luminance	0.0868 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#863D37 #378086

analogous

#863759 #863D37 #866537

triadic

#863D37 #37863D #3D3786

tetradic

#863D37 #598637 #378086 #653786

square

#863D37 #598637 #378086 #653786

split-complementary

#863D37 #378665 #375986

monochromatic

#2F1513 #5B2925 #863D37 #B15149 #C57872

Accessibility & contrast

On white

7.67

#863D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#863D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #863D37

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##863D37	#FFFFFF	#000000	##FFFFFF
##863D37	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4A36

Deuteranopia (green-blind)

#615935

Tritanopia (blue-blind)

#92313C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #863d37;
/* rgb */ color: rgb(134, 61, 55);
/* oklch */ color: oklch(45.5% 0.102 26.6);

Tailwind

colors: {
  custom: {
    50: '#ae756d',
    500: '#863d37',
    950: '#000000',
  },
}

SCSS

$custom: #863d37;
$custom-light: #ae756d;
$custom-dark: #000000;

JSON

{
  "hex": "#863d37",
  "rgb": {
    "r": 134,
    "g": 61,
    "b": 55
  },
  "hsl": {
    "h": 4.557,
    "s": 41.799,
    "l": 37.059
  },
  "oklch": {
    "l": 0.45455,
    "c": 0.10157,
    "h": 26.6
  },
  "luminance": 0.08682
}

Semantic roles & 50–950 ramp

primary

#863D37

secondary

#6BA9AE

accent

#C8D256

background

#FBF7F6

surface

#F6EDEB

border

#D0C8C6

text

#110807

muted

#807B7A

Preview Lab

Preview with #863D37

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

Preview Lab → · Contrast checker → · Palette generator →