#C23A51#C23A51
#C23A51 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.4% C 0.172 H 15.2°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).
Color values
| HEX | #C23A51 |
|---|---|
| RGB | rgb(194, 58, 81) |
| HSL | hsl(350, 54%, 49%) |
| HSV | hsv(350, 70%, 76%) |
| CMYK | cmyk(0%, 70.1%, 58.2%, 23.9%) |
| CIE-LAB | lab(45.76, 55.21, 18.20) |
| CIE-LCH | lch(45.76, 58.13, 18.24°) |
| OKLab | oklab(55.4% 0.1658 0.0449) |
| OKLCH | oklch(55.4% 0.172 15.2) |
| XYZ | xyz(25.2488, 15.0931, 9.3667) |
| Luminance | 0.1509 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick
#D5174E
ΔE00 3.79
Dusty Red
#B9484E
ΔE00 3.82
Dark Rose
#B5485D
ΔE00 4.11
Ruby
#CA0147
ΔE00 4.57
Cardinal
#C41E3A
ΔE00 5.38
Deep Rose
#C74767
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C23A51 #3AC2AB
analogous
#C23A95 #C23A51 #C2673A
triadic
#C23A51 #51C23A #3A51C2
tetradic
#C23A51 #95C23A #3AC2AB #673AC2
square
#C23A51 #95C23A #3AC2AB #673AC2
split-complementary
#C23A51 #3AC267 #3A95C2
monochromatic
#641E2A #932C3D #C23A51 #D26779 #E097A3
Accessibility & contrast
On white
5.23
#C23A51 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.02
#C23A51 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C23A51
5.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C23A51 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C23A51 | 1.00 | 5.23 | 4.02 | 5.23 |
| #FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5A51
Deuteranopia (green-blind)
#80774D
Tritanopia (blue-blind)
#D41843
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #c23a51; /* rgb */ color: rgb(194, 58, 81); /* oklch */ color: oklch(55.4% 0.172 15.2);
Tailwind
colors: {
custom: {
50: '#db7981',
500: '#c23a51',
950: '#000000',
},
}SCSS
$custom: #c23a51; $custom-light: #db7981; $custom-dark: #000000;
JSON
{
"hex": "#c23a51",
"rgb": {
"r": 194,
"g": 58,
"b": 81
},
"hsl": {
"h": 349.853,
"s": 53.968,
"l": 49.412
},
"oklch": {
"l": 0.55399,
"c": 0.17174,
"h": 15.2
},
"luminance": 0.1509
}Semantic roles & 50–950 ramp
primary
#C23A51
secondary
#8DCBC1
accent
#DDC44A
background
#FEF7F7
surface
#FCEEEE
border
#D5C9C9
text
#160A0A
muted
#847C7C