#A33F44#A33F44
#A33F44 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.6% C 0.133 H 20.2°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).
Color values
| HEX | #A33F44 |
|---|---|
| RGB | rgb(163, 63, 68) |
| HSL | hsl(357, 44%, 44%) |
| HSV | hsv(357, 61%, 64%) |
| CMYK | cmyk(0%, 61.3%, 58.3%, 36.1%) |
| CIE-LAB | lab(40.83, 41.77, 18.66) |
| CIE-LCH | lch(40.83, 45.75, 24.08°) |
| OKLab | oklab(50.61% 0.1244 0.0458) |
| OKLCH | oklch(50.61% 0.133 20.2) |
| XYZ | xyz(17.9267, 11.7612, 6.7938) |
| Luminance | 0.1176 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 5.29
Light Maroon
#A24857
ΔE00 5.38
Dull Red
#BB3F3F
ΔE00 5.74
Brown
#A52A2A
ΔE00 6.26
Rouge
#AB1239
ΔE00 6.46
Cardinal
#C41E3A
ΔE00 6.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A33F44 #3FA39E
analogous
#A33F76 #A33F44 #A36C3F
triadic
#A33F44 #44A33F #3F44A3
tetradic
#A33F44 #76A33F #3FA39E #6C3FA3
square
#A33F44 #76A33F #3FA39E #6C3FA3
split-complementary
#A33F44 #3FA36C #3F76A3
monochromatic
#4B1D1F #772E32 #A33F44 #C15E63 #D28A8E
Accessibility & contrast
On white
6.27
#A33F44 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.35
#A33F44 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A33F44
6.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A33F44 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A33F44 | 1.00 | 6.27 | 3.35 | 6.27 |
| #FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575344
Deuteranopia (green-blind)
#716842
Tritanopia (blue-blind)
#B22D41
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #a33f44; /* rgb */ color: rgb(163, 63, 68); /* oklch */ color: oklch(50.6% 0.133 20.2);
Tailwind
colors: {
custom: {
50: '#c47877',
500: '#a33f44',
950: '#000000',
},
}SCSS
$custom: #a33f44; $custom-light: #c47877; $custom-dark: #000000;
JSON
{
"hex": "#a33f44",
"rgb": {
"r": 163,
"g": 63,
"b": 68
},
"hsl": {
"h": 357,
"s": 44.248,
"l": 44.314
},
"oklch": {
"l": 0.50606,
"c": 0.13258,
"h": 20.2
},
"luminance": 0.11759
}Semantic roles & 50–950 ramp
primary
#A33F44
secondary
#81BDBA
accent
#D4CE54
background
#FCF7F7
surface
#F9EEED
border
#D2C9C8
text
#140908
muted
#827B7B