#C53B53#C53B53
#C53B53 is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.0% C 0.174 H 14.9°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #C53B53 |
|---|---|
| RGB | rgb(197, 59, 83) |
| HSL | hsl(350, 54%, 50%) |
| HSV | hsv(350, 70%, 77%) |
| CMYK | cmyk(0%, 70.1%, 57.9%, 22.7%) |
| CIE-LAB | lab(46.48, 55.90, 18.03) |
| CIE-LCH | lch(46.48, 58.74, 17.88°) |
| OKLab | oklab(56.05% 0.168 0.0446) |
| OKLCH | oklch(56.05% 0.174 14.9) |
| XYZ | xyz(26.1538, 15.6264, 9.8210) |
| Luminance | 0.1562 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick
#D5174E
ΔE00 3.60
Dusty Red
#B9484E
ΔE00 4.04
Dark Rose
#B5485D
ΔE00 4.16
Ruby
#CA0147
ΔE00 4.87
Deep Rose
#C74767
ΔE00 4.95
Cherry
#DE3163
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C53B53 #3BC5AD
analogous
#C53B98 #C53B53 #C5683B
triadic
#C53B53 #53C53B #3B53C5
tetradic
#C53B53 #98C53B #3BC5AD #683BC5
square
#C53B53 #98C53B #3BC5AD #683BC5
split-complementary
#C53B53 #3BC568 #3B98C5
monochromatic
#671F2B #962C3F #C53B53 #D36A7C #E199A6
Accessibility & contrast
On white
5.09
#C53B53 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#C53B53 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C53B53
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C53B53 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C53B53 | 1.00 | 5.09 | 4.12 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5C53
Deuteranopia (green-blind)
#82794F
Tritanopia (blue-blind)
#D71945
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #c53b53; /* rgb */ color: rgb(197, 59, 83); /* oklch */ color: oklch(56.0% 0.174 14.9);
Tailwind
colors: {
custom: {
50: '#dd7a83',
500: '#c53b53',
950: '#000000',
},
}SCSS
$custom: #c53b53; $custom-light: #dd7a83; $custom-dark: #000000;
JSON
{
"hex": "#c53b53",
"rgb": {
"r": 197,
"g": 59,
"b": 83
},
"hsl": {
"h": 349.565,
"s": 54.331,
"l": 50.196
},
"oklch": {
"l": 0.56047,
"c": 0.17378,
"h": 14.9
},
"luminance": 0.15623
}Semantic roles & 50–950 ramp
primary
#C53B53
secondary
#8FCDC2
accent
#DEC44A
background
#FEF7F7
surface
#FDEEEE
border
#D5C9C9
text
#160A0A
muted
#847C7C