#A34C28#A34C28
#A34C28 is a mid, vivid orange. Relative luminance 0.131; OKLCH L 52.1% C 0.125 H 41.8°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #A34C28 |
|---|---|
| RGB | rgb(163, 76, 40) |
| HSL | hsl(18, 61%, 40%) |
| HSV | hsv(18, 75%, 64%) |
| CMYK | cmyk(0%, 53.4%, 75.5%, 36.1%) |
| CIE-LAB | lab(42.93, 33.51, 37.50) |
| CIE-LCH | lch(42.93, 50.29, 48.21°) |
| OKLab | oklab(52.06% 0.0936 0.0836) |
| OKLCH | oklch(52.06% 0.125 41.8) |
| XYZ | xyz(18.0735, 13.1109, 3.5860) |
| Luminance | 0.1311 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.04
Burnt Umber
#A0450E
ΔE00 4.38
Rust (survey)
#A83C09
ΔE00 4.61
Rust
#B7410E
ΔE00 5.09
Russet
#A13905
ΔE00 5.34
Burnt Sienna
#B04E0F
ΔE00 5.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A34C28 #287FA3
analogous
#A32842 #A34C28 #A38A28
triadic
#A34C28 #28A34C #4C28A3
tetradic
#A34C28 #42A328 #287FA3 #8A28A3
square
#A34C28 #42A328 #287FA3 #8A28A3
split-complementary
#A34C28 #28A38A #2842A3
monochromatic
#411E10 #72351C #A34C28 #CF653A #DB8C6B
Accessibility & contrast
On white
5.80
#A34C28 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#A34C28 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A34C28
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A34C28 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A34C28 | 1.00 | 5.80 | 3.62 | 5.80 |
| #FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645924
Deuteranopia (green-blind)
#796D26
Tritanopia (blue-blind)
#B33A44
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #a34c28; /* rgb */ color: rgb(163, 76, 40); /* oklch */ color: oklch(52.1% 0.125 41.8);
Tailwind
colors: {
custom: {
50: '#c58064',
500: '#a34c28',
950: '#000000',
},
}SCSS
$custom: #a34c28; $custom-light: #c58064; $custom-dark: #000000;
JSON
{
"hex": "#a34c28",
"rgb": {
"r": 163,
"g": 76,
"b": 40
},
"hsl": {
"h": 17.561,
"s": 60.591,
"l": 39.804
},
"oklch": {
"l": 0.5206,
"c": 0.12547,
"h": 41.8
},
"luminance": 0.13109
}Semantic roles & 50–950 ramp
primary
#A34C28
secondary
#66A6C1
accent
#B5E444
background
#FCF7F6
surface
#F9EEEB
border
#D2C9C6
text
#140A05
muted
#827C7A