#A8583D#A8583D
#A8583D is a mid, moderate orange. Relative luminance 0.156; OKLCH L 55.0% C 0.113 H 39.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #A8583D |
|---|---|
| RGB | rgb(168, 88, 61) |
| HSL | hsl(15, 47%, 45%) |
| HSV | hsv(15, 64%, 66%) |
| CMYK | cmyk(0%, 47.6%, 63.7%, 34.1%) |
| CIE-LAB | lab(46.50, 30.36, 30.19) |
| CIE-LCH | lch(46.50, 42.81, 44.84°) |
| OKLab | oklab(55.02% 0.0872 0.0711) |
| OKLCH | oklch(55.02% 0.113 39.2) |
| XYZ | xyz(20.4822, 15.6435, 6.3548) |
| Luminance | 0.1564 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.16
Clay
#B66A50
ΔE00 6.40
Earth
#A2653E
ΔE00 6.83
Sienna (survey)
#A9561E
ΔE00 7.61
Adobe
#BD6C48
ΔE00 7.96
Rust
#B7410E
ΔE00 7.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A8583D #3D8DA8
analogous
#A83D58 #A8583D #A88D3D
triadic
#A8583D #3DA858 #583DA8
tetradic
#A8583D #58A83D #3D8DA8 #8D3DA8
square
#A8583D #58A83D #3D8DA8 #8D3DA8
split-complementary
#A8583D #3DA88D #3D58A8
monochromatic
#4E291C #7B402D #A8583D #C4785E #D59D8B
Accessibility & contrast
On white
5.09
#A8583D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#A8583D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A8583D
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A8583D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A8583D | 1.00 | 5.09 | 4.13 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D643A
Deuteranopia (green-blind)
#80753C
Tritanopia (blue-blind)
#B74952
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #a8583d; /* rgb */ color: rgb(168, 88, 61); /* oklch */ color: oklch(55.0% 0.113 39.2);
Tailwind
colors: {
custom: {
50: '#c78873',
500: '#a8583d',
950: '#000000',
},
}SCSS
$custom: #a8583d; $custom-light: #c78873; $custom-dark: #000000;
JSON
{
"hex": "#a8583d",
"rgb": {
"r": 168,
"g": 88,
"b": 61
},
"hsl": {
"h": 15.14,
"s": 46.725,
"l": 44.902
},
"oklch": {
"l": 0.55024,
"c": 0.11252,
"h": 39.2
},
"luminance": 0.15641
}Semantic roles & 50–950 ramp
primary
#A8583D
secondary
#81B0BF
accent
#B5D651
background
#FCF8F7
surface
#F9F0ED
border
#D2CBC8
text
#140B08
muted
#827C7B