#A64A34#A64A34
#A64A34 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.4% C 0.127 H 34.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #A64A34 |
|---|---|
| RGB | rgb(166, 74, 52) |
| HSL | hsl(12, 52%, 43%) |
| HSV | hsv(12, 69%, 65%) |
| CMYK | cmyk(0%, 55.4%, 68.7%, 34.9%) |
| CIE-LAB | lab(43.14, 36.37, 31.24) |
| CIE-LCH | lch(43.14, 47.95, 40.66°) |
| OKLab | oklab(52.36% 0.1043 0.0723) |
| OKLCH | oklch(52.36% 0.127 34.7) |
| XYZ | xyz(18.7963, 13.2548, 4.8168) |
| Luminance | 0.1325 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 4.95
Brownish Red
#9E3623
ΔE00 5.11
Sienna
#A0522D
ΔE00 5.56
Rusty Red
#AF2F0D
ΔE00 6.84
Dull Red
#BB3F3F
ΔE00 7.30
Rust (survey)
#A83C09
ΔE00 7.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64A34 #3490A6
analogous
#A63457 #A64A34 #A68334
triadic
#A64A34 #34A64A #4A34A6
tetradic
#A64A34 #57A634 #3490A6 #8334A6
square
#A64A34 #57A634 #3490A6 #8334A6
split-complementary
#A64A34 #34A683 #3457A6
monochromatic
#492017 #773525 #A64A34 #C8674F #D78F7E
Accessibility & contrast
On white
5.75
#A64A34 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#A64A34 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64A34
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64A34 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64A34 | 1.00 | 5.75 | 3.65 | 5.75 |
| #FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625932
Deuteranopia (green-blind)
#796E32
Tritanopia (blue-blind)
#B63845
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #a64a34; /* rgb */ color: rgb(166, 74, 52); /* oklch */ color: oklch(52.4% 0.127 34.7);
Tailwind
colors: {
custom: {
50: '#c67f6c',
500: '#a64a34',
950: '#000000',
},
}SCSS
$custom: #a64a34; $custom-light: #c67f6c; $custom-dark: #000000;
JSON
{
"hex": "#a64a34",
"rgb": {
"r": 166,
"g": 74,
"b": 52
},
"hsl": {
"h": 11.579,
"s": 52.294,
"l": 42.745
},
"oklch": {
"l": 0.52364,
"c": 0.12689,
"h": 34.7
},
"luminance": 0.13252
}Semantic roles & 50–950 ramp
primary
#A64A34
secondary
#76B1C0
accent
#C0DC4C
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140A07
muted
#837C7A