#A64A22#A64A22
#A64A22 is a mid, vivid orange. Relative luminance 0.131; OKLCH L 52.1% C 0.132 H 42.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #A64A22 |
|---|---|
| RGB | rgb(166, 74, 34) |
| HSL | hsl(18, 66%, 39%) |
| HSV | hsv(18, 80%, 65%) |
| CMYK | cmyk(0%, 55.4%, 79.5%, 34.9%) |
| CIE-LAB | lab(42.95, 35.50, 40.74) |
| CIE-LCH | lch(42.95, 54.04, 48.93°) |
| OKLab | oklab(52.15% 0.0983 0.0888) |
| OKLCH | oklch(52.15% 0.132 42.1) |
| XYZ | xyz(18.4653, 13.1225, 3.0736) |
| Luminance | 0.1312 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.72
Burnt Umber
#A0450E
ΔE00 3.59
Rust (survey)
#A83C09
ΔE00 3.65
Rust
#B7410E
ΔE00 4.04
Russet
#A13905
ΔE00 4.58
Burnt Sienna
#B04E0F
ΔE00 4.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64A22 #227EA6
analogous
#A6223C #A64A22 #A68C22
triadic
#A64A22 #22A64A #4A22A6
tetradic
#A64A22 #3CA622 #227EA6 #8C22A6
square
#A64A22 #3CA622 #227EA6 #8C22A6
split-complementary
#A64A22 #22A68C #223CA6
monochromatic
#401D0D #733318 #A64A22 #D56230 #DF8963
Accessibility & contrast
On white
5.79
#A64A22 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#A64A22 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64A22
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64A22 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64A22 | 1.00 | 5.79 | 3.62 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#64591D
Deuteranopia (green-blind)
#7A6D1F
Tritanopia (blue-blind)
#B63542
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #a64a22; /* rgb */ color: rgb(166, 74, 34); /* oklch */ color: oklch(52.1% 0.132 42.1);
Tailwind
colors: {
custom: {
50: '#c87f60',
500: '#a64a22',
950: '#000000',
},
}SCSS
$custom: #a64a22; $custom-light: #c87f60; $custom-dark: #000000;
JSON
{
"hex": "#a64a22",
"rgb": {
"r": 166,
"g": 74,
"b": 34
},
"hsl": {
"h": 18.182,
"s": 66,
"l": 39.216
},
"oklch": {
"l": 0.5215,
"c": 0.13248,
"h": 42.1
},
"luminance": 0.1312
}Semantic roles & 50–950 ramp
primary
#A64A22
secondary
#5FA6C4
accent
#B5E93F
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#140A05
muted
#837C79