#C43756#C43756
#C43756 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.6% C 0.177 H 12.5°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #C43756 |
|---|---|
| RGB | rgb(196, 55, 86) |
| HSL | hsl(347, 56%, 49%) |
| HSV | hsv(347, 72%, 77%) |
| CMYK | cmyk(0%, 71.9%, 56.1%, 23.1%) |
| CIE-LAB | lab(45.83, 57.29, 15.28) |
| CIE-LCH | lch(45.83, 59.29, 14.94°) |
| OKLab | oklab(55.55% 0.173 0.0382) |
| OKLCH | oklch(55.55% 0.177 12.5) |
| XYZ | xyz(25.8133, 15.1436, 10.3661) |
| Luminance | 0.1514 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick
#D5174E
ΔE00 3.56
Dark Rose
#B5485D
ΔE00 3.65
Deep Rose
#C74767
ΔE00 4.28
Ruby
#CA0147
ΔE00 4.41
Dark Pink
#CB416B
ΔE00 5.14
Cherry
#DE3163
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C43756 #37C4A5
analogous
#C4379C #C43756 #C45F37
triadic
#C43756 #56C437 #3756C4
tetradic
#C43756 #9CC437 #37C4A5 #5F37C4
square
#C43756 #9CC437 #37C4A5 #5F37C4
split-complementary
#C43756 #37C45F #379CC4
monochromatic
#641C2C #942A41 #C43756 #D4657D #E194A5
Accessibility & contrast
On white
5.21
#C43756 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#C43756 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C43756
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C43756 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C43756 | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5A56
Deuteranopia (green-blind)
#807752
Tritanopia (blue-blind)
#D61244
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #c43756; /* rgb */ color: rgb(196, 55, 86); /* oklch */ color: oklch(55.6% 0.177 12.5);
Tailwind
colors: {
custom: {
50: '#dc7885',
500: '#c43756',
950: '#000000',
},
}SCSS
$custom: #c43756; $custom-light: #dc7885; $custom-dark: #000000;
JSON
{
"hex": "#c43756",
"rgb": {
"r": 196,
"g": 55,
"b": 86
},
"hsl": {
"h": 346.809,
"s": 56.175,
"l": 49.216
},
"oklch": {
"l": 0.55552,
"c": 0.17715,
"h": 12.5
},
"luminance": 0.1514
}Semantic roles & 50–950 ramp
primary
#C43756
secondary
#8BCCBE
accent
#DFBE48
background
#FEF7F8
surface
#FDEEEF
border
#D5C9CA
text
#160A0B
muted
#847C7C