#AD583F#AD583F
#AD583F is a mid, moderate red. Relative luminance 0.162; OKLCH L 55.8% C 0.118 H 37.2°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).
Color values
| HEX | #AD583F |
|---|---|
| RGB | rgb(173, 88, 63) |
| HSL | hsl(14, 47%, 46%) |
| HSV | hsv(14, 64%, 68%) |
| CMYK | cmyk(0%, 49.1%, 63.6%, 32.2%) |
| CIE-LAB | lab(47.27, 32.52, 30.15) |
| CIE-LCH | lch(47.27, 44.34, 42.83°) |
| OKLab | oklab(55.77% 0.0937 0.0711) |
| OKLCH | oklch(55.77% 0.118 37.2) |
| XYZ | xyz(21.6223, 16.2250, 6.6947) |
| Luminance | 0.1622 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.38
Clay
#B66A50
ΔE00 5.89
Adobe
#BD6C48
ΔE00 7.66
Earth
#A2653E
ΔE00 7.79
Terra Cotta
#C9643B
ΔE00 7.97
Terracotta (survey)
#CA6641
ΔE00 8.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD583F #3F94AD
analogous
#AD3F5D #AD583F #AD8F3F
triadic
#AD583F #3FAD58 #583FAD
tetradic
#AD583F #5DAD3F #3F94AD #8F3FAD
square
#AD583F #5DAD3F #3F94AD #8F3FAD
split-complementary
#AD583F #3FAD8F #3F5DAD
monochromatic
#532A1E #80412F #AD583F #C67A63 #D7A090
Accessibility & contrast
On white
4.95
#AD583F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.24
#AD583F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD583F
4.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD583F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD583F | 1.00 | 4.95 | 4.24 | 4.95 |
| #FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E653D
Deuteranopia (green-blind)
#83773D
Tritanopia (blue-blind)
#BD4852
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #ad583f; /* rgb */ color: rgb(173, 88, 63); /* oklch */ color: oklch(55.8% 0.118 37.2);
Tailwind
colors: {
custom: {
50: '#cb8974',
500: '#ad583f',
950: '#000000',
},
}SCSS
$custom: #ad583f; $custom-light: #cb8974; $custom-dark: #000000;
JSON
{
"hex": "#ad583f",
"rgb": {
"r": 173,
"g": 88,
"b": 63
},
"hsl": {
"h": 13.636,
"s": 46.61,
"l": 46.275
},
"oklch": {
"l": 0.55767,
"c": 0.11764,
"h": 37.2
},
"luminance": 0.16223
}Semantic roles & 50–950 ramp
primary
#AD583F
secondary
#86B4C2
accent
#B8D652
background
#FDF8F7
surface
#FAF0ED
border
#D3CBC8
text
#140B08
muted
#837C7B