#863728#863728
#863728 is a dark, moderate red. Relative luminance 0.080; OKLCH L 44.3% C 0.112 H 32.6°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).
Color values
| HEX | #863728 |
|---|---|
| RGB | rgb(134, 55, 40) |
| HSL | hsl(10, 54%, 34%) |
| HSV | hsv(10, 70%, 53%) |
| CMYK | cmyk(0%, 59%, 70.1%, 47.5%) |
| CIE-LAB | lab(33.89, 32.84, 26.07) |
| CIE-LCH | lch(33.89, 41.93, 38.44°) |
| OKLab | oklab(44.26% 0.0945 0.0603) |
| OKLCH | oklch(44.26% 0.112 32.6) |
| XYZ | xyz(11.5818, 7.9554, 2.9327) |
| Luminance | 0.0795 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 4.15
Brownish Red
#9E3623
ΔE00 5.22
Brick
#A03623
ΔE00 5.61
Reddish Brown
#7F2B0A
ΔE00 6.45
Brown
#A52A2A
ΔE00 6.99
Brown Red
#922B05
ΔE00 7.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#863728 #287786
analogous
#862848 #863728 #866628
triadic
#863728 #288637 #372886
tetradic
#863728 #488628 #287786 #662886
square
#863728 #488628 #287786 #662886
split-complementary
#863728 #288666 #284886
monochromatic
#28100C #57241A #863728 #B54A36 #CE6D5B
Accessibility & contrast
On white
8.11
#863728 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#863728 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #863728
8.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##863728 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##863728 | 1.00 | 8.11 | 2.59 | 8.11 |
| #FFFFFF | 8.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C4526
Deuteranopia (green-blind)
#5F5626
Tritanopia (blue-blind)
#932734
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #863728; /* rgb */ color: rgb(134, 55, 40); /* oklch */ color: oklch(44.3% 0.112 32.6);
Tailwind
colors: {
custom: {
50: '#af7162',
500: '#863728',
950: '#000000',
},
}SCSS
$custom: #863728; $custom-light: #af7162; $custom-dark: #000000;
JSON
{
"hex": "#863728",
"rgb": {
"r": 134,
"g": 55,
"b": 40
},
"hsl": {
"h": 9.574,
"s": 54.023,
"l": 34.118
},
"oklch": {
"l": 0.44256,
"c": 0.11215,
"h": 32.6
},
"luminance": 0.07954
}Semantic roles & 50–950 ramp
primary
#863728
secondary
#57A4B3
accent
#C6DD4A
background
#FBF6F5
surface
#F6ECEA
border
#D0C7C6
text
#110805
muted
#807B79