#C43759#C43759
#C43759 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.6% C 0.177 H 11.1°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #C43759 |
|---|---|
| RGB | rgb(196, 55, 89) |
| HSL | hsl(346, 56%, 49%) |
| HSV | hsv(346, 72%, 77%) |
| CMYK | cmyk(0%, 71.9%, 54.6%, 23.1%) |
| CIE-LAB | lab(45.90, 57.51, 13.53) |
| CIE-LCH | lch(45.90, 59.08, 13.23°) |
| OKLab | oklab(55.62% 0.1741 0.0341) |
| OKLCH | oklch(55.62% 0.177 11.1) |
| XYZ | xyz(25.9367, 15.1930, 11.0160) |
| Luminance | 0.1519 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 3.49
Deep Rose
#C74767
ΔE00 3.76
Lipstick
#D5174E
ΔE00 4.00
Dark Pink
#CB416B
ΔE00 4.41
Ruby
#CA0147
ΔE00 4.80
Cerise
#DE0C62
ΔE00 5.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C43759 #37C4A2
analogous
#C437A0 #C43759 #C45C37
triadic
#C43759 #59C437 #3759C4
tetradic
#C43759 #A0C437 #37C4A2 #5C37C4
square
#C43759 #A0C437 #37C4A2 #5C37C4
split-complementary
#C43759 #37C45C #37A0C4
monochromatic
#641C2E #942A43 #C43759 #D4657F #E194A7
Accessibility & contrast
On white
5.20
#C43759 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#C43759 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C43759
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C43759 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C43759 | 1.00 | 5.20 | 4.04 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5A5A
Deuteranopia (green-blind)
#7F7755
Tritanopia (blue-blind)
#D61445
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c43759; /* rgb */ color: rgb(196, 55, 89); /* oklch */ color: oklch(55.6% 0.177 11.1);
Tailwind
colors: {
custom: {
50: '#dc7887',
500: '#c43759',
950: '#000000',
},
}SCSS
$custom: #c43759; $custom-light: #dc7887; $custom-dark: #000000;
JSON
{
"hex": "#c43759",
"rgb": {
"r": 196,
"g": 55,
"b": 89
},
"hsl": {
"h": 345.532,
"s": 56.175,
"l": 49.216
},
"oklch": {
"l": 0.55623,
"c": 0.17746,
"h": 11.1
},
"luminance": 0.15189
}Semantic roles & 50–950 ramp
primary
#C43759
secondary
#8BCCBC
accent
#DFBB48
background
#FEF7F8
surface
#FDEEEF
border
#D5C9CA
text
#160A0B
muted
#847C7C