#A73335#A73335
#A73335 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.152 H 23.7°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).
Color values
| HEX | #A73335 |
|---|---|
| RGB | rgb(167, 51, 53) |
| HSL | hsl(359, 53%, 43%) |
| HSV | hsv(359, 69%, 65%) |
| CMYK | cmyk(0%, 69.5%, 68.3%, 34.5%) |
| CIE-LAB | lab(39.31, 47.45, 26.09) |
| CIE-LCH | lch(39.31, 54.15, 28.81°) |
| OKLab | oklab(49.52% 0.1391 0.0611) |
| OKLCH | oklch(49.52% 0.152 23.7) |
| XYZ | xyz(17.7647, 10.8428, 4.5249) |
| Luminance | 0.1084 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 2.53
Firebrick
#B22222
ΔE00 4.75
Dull Red
#BB3F3F
ΔE00 5.15
Lipstick Red
#C0022F
ΔE00 5.19
Cardinal
#C41E3A
ΔE00 5.64
Rouge
#AB1239
ΔE00 6.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A73335 #33A7A5
analogous
#A7336F #A73335 #A76B33
triadic
#A73335 #35A733 #3335A7
tetradic
#A73335 #6FA733 #33A7A5 #6B33A7
square
#A73335 #6FA733 #33A7A5 #6B33A7
split-complementary
#A73335 #33A76B #336FA7
monochromatic
#491617 #782526 #A73335 #C94E50 #D77D7F
Accessibility & contrast
On white
6.63
#A73335 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#A73335 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A73335
6.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A73335 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A73335 | 1.00 | 6.63 | 3.17 | 6.63 |
| #FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534D34
Deuteranopia (green-blind)
#706632
Tritanopia (blue-blind)
#B71135
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a73335; /* rgb */ color: rgb(167, 51, 53); /* oklch */ color: oklch(49.5% 0.152 23.7);
Tailwind
colors: {
custom: {
50: '#c8726c',
500: '#a73335',
950: '#000000',
},
}SCSS
$custom: #a73335; $custom-light: #c8726c; $custom-dark: #000000;
JSON
{
"hex": "#a73335",
"rgb": {
"r": 167,
"g": 51,
"b": 53
},
"hsl": {
"h": 358.966,
"s": 53.211,
"l": 42.745
},
"oklch": {
"l": 0.49516,
"c": 0.15188,
"h": 23.7
},
"luminance": 0.1084
}Semantic roles & 50–950 ramp
primary
#A73335
secondary
#76C0BF
accent
#DDDA4B
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140807
muted
#837B7A