#A64921#A64921
#A64921 is a mid, vivid orange. Relative luminance 0.130; OKLCH L 52.0% C 0.134 H 41.8°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #A64921 |
|---|---|
| RGB | rgb(166, 73, 33) |
| HSL | hsl(18, 67%, 39%) |
| HSV | hsv(18, 80%, 65%) |
| CMYK | cmyk(0%, 56%, 80.1%, 34.9%) |
| CIE-LAB | lab(42.74, 35.98, 41.03) |
| CIE-LCH | lch(42.74, 54.56, 48.75°) |
| OKLab | oklab(51.99% 0.0996 0.0892) |
| OKLCH | oklch(51.99% 0.134 41.8) |
| XYZ | xyz(18.3848, 12.9843, 2.9767) |
| Luminance | 0.1298 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.95
Rust (survey)
#A83C09
ΔE00 3.42
Burnt Umber
#A0450E
ΔE00 3.53
Rust
#B7410E
ΔE00 3.94
Russet
#A13905
ΔE00 4.35
Burnt Sienna
#B04E0F
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64921 #217EA6
analogous
#A6213C #A64921 #A68C21
triadic
#A64921 #21A649 #4921A6
tetradic
#A64921 #3CA621 #217EA6 #8C21A6
square
#A64921 #3CA621 #217EA6 #8C21A6
split-complementary
#A64921 #21A68C #213CA6
monochromatic
#401C0D #733317 #A64921 #D6612F #E08862
Accessibility & contrast
On white
5.84
#A64921 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#A64921 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64921
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64921 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64921 | 1.00 | 5.84 | 3.60 | 5.84 |
| #FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#63581C
Deuteranopia (green-blind)
#7A6D1E
Tritanopia (blue-blind)
#B73441
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #a64921; /* rgb */ color: rgb(166, 73, 33); /* oklch */ color: oklch(52.0% 0.134 41.8);
Tailwind
colors: {
custom: {
50: '#c87e5f',
500: '#a64921',
950: '#000000',
},
}SCSS
$custom: #a64921; $custom-light: #c87e5f; $custom-dark: #000000;
JSON
{
"hex": "#a64921",
"rgb": {
"r": 166,
"g": 73,
"b": 33
},
"hsl": {
"h": 18.045,
"s": 66.834,
"l": 39.02
},
"oklch": {
"l": 0.5199,
"c": 0.13366,
"h": 41.8
},
"luminance": 0.12982
}Semantic roles & 50–950 ramp
primary
#A64921
secondary
#5EA6C5
accent
#B6EA3E
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#140A05
muted
#837C79