#A64529#A64529
#A64529 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.5% C 0.135 H 36.7°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #A64529 |
|---|---|
| RGB | rgb(166, 69, 41) |
| HSL | hsl(13, 60%, 41%) |
| HSV | hsv(13, 75%, 65%) |
| CMYK | cmyk(0%, 58.4%, 75.3%, 34.9%) |
| CIE-LAB | lab(42.04, 38.32, 36.15) |
| CIE-LCH | lch(42.04, 52.68, 43.34°) |
| OKLab | oklab(51.48% 0.1082 0.0808) |
| OKLCH | oklch(51.48% 0.135 36.7) |
| XYZ | xyz(18.2561, 12.5258, 3.5538) |
| Luminance | 0.1252 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 4.19
Brownish Red
#9E3623
ΔE00 4.38
Rusty Red
#AF2F0D
ΔE00 4.87
Sienna
#A0522D
ΔE00 4.90
Rust (survey)
#A83C09
ΔE00 5.13
Rust
#B7410E
ΔE00 5.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64529 #298AA6
analogous
#A6294B #A64529 #A68329
triadic
#A64529 #29A645 #4529A6
tetradic
#A64529 #4BA629 #298AA6 #8329A6
square
#A64529 #4BA629 #298AA6 #8329A6
split-complementary
#A64529 #29A683 #294BA6
monochromatic
#441C11 #75311D #A64529 #CF5E3D #DB876E
Accessibility & contrast
On white
5.99
#A64529 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#A64529 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64529
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64529 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64529 | 1.00 | 5.99 | 3.50 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605626
Deuteranopia (green-blind)
#786B26
Tritanopia (blue-blind)
#B62F3F
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #a64529; /* rgb */ color: rgb(166, 69, 41); /* oklch */ color: oklch(51.5% 0.135 36.7);
Tailwind
colors: {
custom: {
50: '#c77c64',
500: '#a64529',
950: '#000000',
},
}SCSS
$custom: #a64529; $custom-light: #c77c64; $custom-dark: #000000;
JSON
{
"hex": "#a64529",
"rgb": {
"r": 166,
"g": 69,
"b": 41
},
"hsl": {
"h": 13.44,
"s": 60.386,
"l": 40.588
},
"oklch": {
"l": 0.51483,
"c": 0.13501,
"h": 36.7
},
"luminance": 0.12523
}Semantic roles & 50–950 ramp
primary
#A64529
secondary
#69AEC2
accent
#C0E444
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140A05
muted
#837C7A