#C43A41#C43A41
#C43A41 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.4% C 0.174 H 22.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #C43A41 |
|---|---|
| RGB | rgb(196, 58, 65) |
| HSL | hsl(357, 54%, 50%) |
| HSV | hsv(357, 70%, 77%) |
| CMYK | cmyk(0%, 70.4%, 66.8%, 23.1%) |
| CIE-LAB | lab(45.84, 54.83, 28.07) |
| CIE-LCH | lch(45.84, 61.60, 27.11°) |
| OKLab | oklab(55.43% 0.1613 0.066) |
| OKLCH | oklch(55.43% 0.174 22.2) |
| XYZ | xyz(25.2348, 15.1472, 6.5949) |
| Luminance | 0.1514 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 1.95
Reddish
#C44240
ΔE00 2.25
Dusty Red
#B9484E
ΔE00 3.66
Cardinal
#C41E3A
ΔE00 3.86
Cherry (survey)
#CF0234
ΔE00 4.36
Crimson
#DC143C
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C43A41 #3AC4BD
analogous
#C43A86 #C43A41 #C4783A
triadic
#C43A41 #41C43A #3A41C4
tetradic
#C43A41 #86C43A #3AC4BD #783AC4
square
#C43A41 #86C43A #3AC4BD #783AC4
split-complementary
#C43A41 #3AC478 #3A86C4
monochromatic
#661E22 #952C31 #C43A41 #D3696E #E0989C
Accessibility & contrast
On white
5.21
#C43A41 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#C43A41 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C43A41
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C43A41 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C43A41 | 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)
#605A40
Deuteranopia (green-blind)
#83773D
Tritanopia (blue-blind)
#D70D3E
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #c43a41; /* rgb */ color: rgb(196, 58, 65); /* oklch */ color: oklch(55.4% 0.174 22.2);
Tailwind
colors: {
custom: {
50: '#de7975',
500: '#c43a41',
950: '#000000',
},
}SCSS
$custom: #c43a41; $custom-light: #de7975; $custom-dark: #000000;
JSON
{
"hex": "#c43a41",
"rgb": {
"r": 196,
"g": 58,
"b": 65
},
"hsl": {
"h": 356.957,
"s": 54.331,
"l": 49.804
},
"oklch": {
"l": 0.55428,
"c": 0.17426,
"h": 22.2
},
"luminance": 0.15144
}Semantic roles & 50–950 ramp
primary
#C43A41
secondary
#8ECCC9
accent
#DED64A
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#170A08
muted
#857C7B