#A64C2F#A64C2F
#A64C2F is a mid, vivid red. Relative luminance 0.135; OKLCH L 52.6% C 0.127 H 38.3°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #A64C2F |
|---|---|
| RGB | rgb(166, 76, 47) |
| HSL | hsl(15, 56%, 42%) |
| HSV | hsv(15, 72%, 65%) |
| CMYK | cmyk(0%, 54.2%, 71.7%, 34.9%) |
| CIE-LAB | lab(43.48, 35.06, 34.45) |
| CIE-LCH | lch(43.48, 49.15, 44.49°) |
| OKLab | oklab(52.6% 0.0993 0.0784) |
| OKLCH | oklch(52.6% 0.127 38.3) |
| XYZ | xyz(18.8252, 13.4835, 4.3000) |
| Luminance | 0.1348 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 3.56
Rust
#B7410E
ΔE00 5.85
Brick
#A03623
ΔE00 5.87
Rust (survey)
#A83C09
ΔE00 5.88
Brownish Red
#9E3623
ΔE00 6.02
Rusty Red
#AF2F0D
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64C2F #2F89A6
analogous
#A62F4E #A64C2F #A6882F
triadic
#A64C2F #2FA64C #4C2FA6
tetradic
#A64C2F #4EA62F #2F89A6 #882FA6
square
#A64C2F #4EA62F #2F89A6 #882FA6
split-complementary
#A64C2F #2FA688 #2F4EA6
monochromatic
#472014 #763621 #A64C2F #CB6747 #D88F77
Accessibility & contrast
On white
5.68
#A64C2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#A64C2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64C2F
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64C2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64C2F | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645A2C
Deuteranopia (green-blind)
#7A6E2D
Tritanopia (blue-blind)
#B63946
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #a64c2f; /* rgb */ color: rgb(166, 76, 47); /* oklch */ color: oklch(52.6% 0.127 38.3);
Tailwind
colors: {
custom: {
50: '#c78069',
500: '#a64c2f',
950: '#000000',
},
}SCSS
$custom: #a64c2f; $custom-light: #c78069; $custom-dark: #000000;
JSON
{
"hex": "#a64c2f",
"rgb": {
"r": 166,
"g": 76,
"b": 47
},
"hsl": {
"h": 14.622,
"s": 55.869,
"l": 41.765
},
"oklch": {
"l": 0.526,
"c": 0.12651,
"h": 38.3
},
"luminance": 0.13481
}Semantic roles & 50–950 ramp
primary
#A64C2F
secondary
#70ADC1
accent
#BADF49
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140A06
muted
#837C7A