#A34733#A34733
#A34733 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.4% C 0.127 H 33.8°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #A34733 |
|---|---|
| RGB | rgb(163, 71, 51) |
| HSL | hsl(11, 52%, 42%) |
| HSV | hsv(11, 69%, 64%) |
| CMYK | cmyk(0%, 56.4%, 68.7%, 36.1%) |
| CIE-LAB | lab(42.05, 36.67, 30.41) |
| CIE-LCH | lch(42.05, 47.64, 39.67°) |
| OKLab | oklab(51.44% 0.1054 0.0704) |
| OKLCH | oklch(51.44% 0.127 33.8) |
| XYZ | xyz(17.9567, 12.5343, 4.6051) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 4.09
Brownish Red
#9E3623
ΔE00 4.22
Sienna
#A0522D
ΔE00 6.26
Rusty Red
#AF2F0D
ΔE00 6.76
Brown
#A52A2A
ΔE00 6.89
Firebrick
#B22222
ΔE00 7.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A34733 #338FA3
analogous
#A33357 #A34733 #A37F33
triadic
#A34733 #33A347 #4733A3
tetradic
#A34733 #57A333 #338FA3 #7F33A3
square
#A34733 #57A333 #338FA3 #7F33A3
split-complementary
#A34733 #33A37F #3357A3
monochromatic
#461E16 #743324 #A34733 #C7624C #D68B7B
Accessibility & contrast
On white
5.99
#A34733 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#A34733 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A34733
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A34733 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A34733 | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5731
Deuteranopia (green-blind)
#766B31
Tritanopia (blue-blind)
#B33443
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #a34733; /* rgb */ color: rgb(163, 71, 51); /* oklch */ color: oklch(51.4% 0.127 33.8);
Tailwind
colors: {
custom: {
50: '#c47d6b',
500: '#a34733',
950: '#000000',
},
}SCSS
$custom: #a34733; $custom-light: #c47d6b; $custom-dark: #000000;
JSON
{
"hex": "#a34733",
"rgb": {
"r": 163,
"g": 71,
"b": 51
},
"hsl": {
"h": 10.714,
"s": 52.336,
"l": 41.961
},
"oklch": {
"l": 0.51436,
"c": 0.12673,
"h": 33.8
},
"luminance": 0.12532
}Semantic roles & 50–950 ramp
primary
#A34733
secondary
#73B1BE
accent
#C2DC4C
background
#FCF7F6
surface
#F9EEEB
border
#D2C9C6
text
#140A06
muted
#827C7A