#A34B28#A34B28
#A34B28 is a mid, vivid orange. Relative luminance 0.130; OKLCH L 51.9% C 0.126 H 41.1°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #A34B28 |
|---|---|
| RGB | rgb(163, 75, 40) |
| HSL | hsl(17, 61%, 40%) |
| HSV | hsv(17, 75%, 64%) |
| CMYK | cmyk(0%, 54%, 75.5%, 36.1%) |
| CIE-LAB | lab(42.72, 34.04, 37.28) |
| CIE-LCH | lch(42.72, 50.48, 47.60°) |
| OKLab | oklab(51.9% 0.0952 0.0831) |
| OKLCH | oklch(51.9% 0.126 41.1) |
| XYZ | xyz(18.0051, 12.9742, 3.5632) |
| Luminance | 0.1297 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.39
Rust (survey)
#A83C09
ΔE00 4.54
Burnt Umber
#A0450E
ΔE00 4.55
Rust
#B7410E
ΔE00 5.09
Russet
#A13905
ΔE00 5.25
Burnt Sienna
#B04E0F
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A34B28 #2880A3
analogous
#A32843 #A34B28 #A38828
triadic
#A34B28 #28A34B #4B28A3
tetradic
#A34B28 #43A328 #2880A3 #8828A3
square
#A34B28 #43A328 #2880A3 #8828A3
split-complementary
#A34B28 #28A388 #2843A3
monochromatic
#411E10 #72341C #A34B28 #CF643A #DB8B6B
Accessibility & contrast
On white
5.84
#A34B28 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.59
#A34B28 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A34B28
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A34B28 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A34B28 | 1.00 | 5.84 | 3.59 | 5.84 |
| #FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635924
Deuteranopia (green-blind)
#796C26
Tritanopia (blue-blind)
#B33843
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #a34b28; /* rgb */ color: rgb(163, 75, 40); /* oklch */ color: oklch(51.9% 0.126 41.1);
Tailwind
colors: {
custom: {
50: '#c57f64',
500: '#a34b28',
950: '#000000',
},
}SCSS
$custom: #a34b28; $custom-light: #c57f64; $custom-dark: #000000;
JSON
{
"hex": "#a34b28",
"rgb": {
"r": 163,
"g": 75,
"b": 40
},
"hsl": {
"h": 17.073,
"s": 60.591,
"l": 39.804
},
"oklch": {
"l": 0.51904,
"c": 0.12636,
"h": 41.1
},
"luminance": 0.12972
}Semantic roles & 50–950 ramp
primary
#A34B28
secondary
#66A7C1
accent
#B6E444
background
#FCF7F6
surface
#F9EEEB
border
#D2C9C6
text
#140A05
muted
#827C7A