#A93733#A93733
#A93733 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.3% C 0.150 H 26.1°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).
Color values
| HEX | #A93733 |
|---|---|
| RGB | rgb(169, 55, 51) |
| HSL | hsl(2, 54%, 43%) |
| HSV | hsv(2, 70%, 66%) |
| CMYK | cmyk(0%, 67.5%, 69.8%, 33.7%) |
| CIE-LAB | lab(40.26, 46.36, 28.53) |
| CIE-LCH | lch(40.26, 54.44, 31.61°) |
| OKLab | oklab(50.28% 0.1349 0.0661) |
| OKLCH | oklch(50.28% 0.15 26.1) |
| XYZ | xyz(18.3279, 11.4090, 4.3684) |
| Luminance | 0.1141 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 2.61
Firebrick
#B22222
ΔE00 3.89
Dull Red
#BB3F3F
ΔE00 4.54
Brick
#A03623
ΔE00 4.89
Brownish Red
#9E3623
ΔE00 5.02
Lipstick Red
#C0022F
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A93733 #33A5A9
analogous
#A9336A #A93733 #A97233
triadic
#A93733 #33A937 #3733A9
tetradic
#A93733 #6AA933 #33A5A9 #7233A9
square
#A93733 #6AA933 #33A5A9 #7233A9
split-complementary
#A93733 #33A972 #336AA9
monochromatic
#4B1817 #7A2825 #A93733 #CA534F #D8817E
Accessibility & contrast
On white
6.40
#A93733 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.28
#A93733 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A93733
6.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A93733 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A93733 | 1.00 | 6.40 | 3.28 | 6.40 |
| #FFFFFF | 6.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#564F32
Deuteranopia (green-blind)
#736830
Tritanopia (blue-blind)
#BA1837
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #a93733; /* rgb */ color: rgb(169, 55, 51); /* oklch */ color: oklch(50.3% 0.150 26.1);
Tailwind
colors: {
custom: {
50: '#ca746b',
500: '#a93733',
950: '#000000',
},
}SCSS
$custom: #a93733; $custom-light: #ca746b; $custom-dark: #000000;
JSON
{
"hex": "#a93733",
"rgb": {
"r": 169,
"g": 55,
"b": 51
},
"hsl": {
"h": 2.034,
"s": 53.636,
"l": 43.137
},
"oklch": {
"l": 0.50283,
"c": 0.15025,
"h": 26.1
},
"luminance": 0.11406
}Semantic roles & 50–950 ramp
primary
#A93733
secondary
#77BFC1
accent
#D8DD4B
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#150906
muted
#837B7A