#A8563B#A8563B
#A8563B is a mid, moderate red. Relative luminance 0.153; OKLCH L 54.7% C 0.115 H 38.8°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #A8563B |
|---|---|
| RGB | rgb(168, 86, 59) |
| HSL | hsl(15, 48%, 45%) |
| HSV | hsv(15, 65%, 66%) |
| CMYK | cmyk(0%, 48.8%, 64.9%, 34.1%) |
| CIE-LAB | lab(46.04, 31.30, 30.76) |
| CIE-LCH | lch(46.04, 43.89, 44.51°) |
| OKLab | oklab(54.66% 0.0897 0.0722) |
| OKLCH | oklch(54.66% 0.115 38.8) |
| XYZ | xyz(20.2674, 15.2985, 6.0224) |
| Luminance | 0.1530 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 3.98
Clay
#B66A50
ΔE00 6.93
Earth
#A2653E
ΔE00 7.27
Rust
#B7410E
ΔE00 7.58
Sienna (survey)
#A9561E
ΔE00 7.64
Burnt Sienna
#B04E0F
ΔE00 8.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A8563B #3B8DA8
analogous
#A83B57 #A8563B #A88D3B
triadic
#A8563B #3BA856 #563BA8
tetradic
#A8563B #57A83B #3B8DA8 #8D3BA8
square
#A8563B #57A83B #3B8DA8 #8D3BA8
split-complementary
#A8563B #3BA88D #3B57A8
monochromatic
#4D281B #7B3F2B #A8563B #C5755B #D59B88
Accessibility & contrast
On white
5.17
#A8563B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#A8563B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A8563B
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A8563B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A8563B | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C6238
Deuteranopia (green-blind)
#7F743A
Tritanopia (blue-blind)
#B84750
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #a8563b; /* rgb */ color: rgb(168, 86, 59); /* oklch */ color: oklch(54.7% 0.115 38.8);
Tailwind
colors: {
custom: {
50: '#c78771',
500: '#a8563b',
950: '#000000',
},
}SCSS
$custom: #a8563b; $custom-light: #c78771; $custom-dark: #000000;
JSON
{
"hex": "#a8563b",
"rgb": {
"r": 168,
"g": 86,
"b": 59
},
"hsl": {
"h": 14.862,
"s": 48.018,
"l": 44.51
},
"oklch": {
"l": 0.54661,
"c": 0.11515,
"h": 38.8
},
"luminance": 0.15296
}Semantic roles & 50–950 ramp
primary
#A8563B
secondary
#7FB0C0
accent
#B6D850
background
#FCF8F6
surface
#F9F0EC
border
#D2CBC7
text
#140B08
muted
#827C7B