#A64A2F#A64A2F
#A64A2F is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.3% C 0.128 H 37.1°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #A64A2F |
|---|---|
| RGB | rgb(166, 74, 47) |
| HSL | hsl(14, 56%, 42%) |
| HSV | hsv(14, 72%, 65%) |
| CMYK | cmyk(0%, 55.4%, 71.7%, 34.9%) |
| CIE-LAB | lab(43.08, 36.09, 34.00) |
| CIE-LCH | lch(43.08, 49.58, 43.29°) |
| OKLab | oklab(52.3% 0.1025 0.0774) |
| OKLCH | oklch(52.3% 0.128 37.1) |
| XYZ | xyz(18.6896, 13.2122, 4.2548) |
| Luminance | 0.1321 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.30
Brick
#A03623
ΔE00 5.18
Brownish Red
#9E3623
ΔE00 5.34
Rust (survey)
#A83C09
ΔE00 6.05
Rusty Red
#AF2F0D
ΔE00 6.12
Rust
#B7410E
ΔE00 6.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64A2F #2F8BA6
analogous
#A62F50 #A64A2F #A6862F
triadic
#A64A2F #2FA64A #4A2FA6
tetradic
#A64A2F #50A62F #2F8BA6 #862FA6
square
#A64A2F #50A62F #2F8BA6 #862FA6
split-complementary
#A64A2F #2FA686 #2F50A6
monochromatic
#471F14 #763521 #A64A2F #CB6547 #D88D77
Accessibility & contrast
On white
5.77
#A64A2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.64
#A64A2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64A2F
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64A2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64A2F | 1.00 | 5.77 | 3.64 | 5.77 |
| #FFFFFF | 5.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#63592C
Deuteranopia (green-blind)
#796D2D
Tritanopia (blue-blind)
#B63744
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #a64a2f; /* rgb */ color: rgb(166, 74, 47); /* oklch */ color: oklch(52.3% 0.128 37.1);
Tailwind
colors: {
custom: {
50: '#c77f68',
500: '#a64a2f',
950: '#000000',
},
}SCSS
$custom: #a64a2f; $custom-light: #c77f68; $custom-dark: #000000;
JSON
{
"hex": "#a64a2f",
"rgb": {
"r": 166,
"g": 74,
"b": 47
},
"hsl": {
"h": 13.613,
"s": 55.869,
"l": 41.765
},
"oklch": {
"l": 0.52295,
"c": 0.12842,
"h": 37.1
},
"luminance": 0.1321
}Semantic roles & 50–950 ramp
primary
#A64A2F
secondary
#70AEC1
accent
#BDDF49
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140A06
muted
#837C7A