#CA3A43#CA3A43
#CA3A43 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.5% C 0.180 H 21.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #CA3A43 |
|---|---|
| RGB | rgb(202, 58, 67) |
| HSL | hsl(356, 58%, 51%) |
| HSV | hsv(356, 71%, 79%) |
| CMYK | cmyk(0%, 71.3%, 66.8%, 20.8%) |
| CIE-LAB | lab(46.96, 56.83, 28.51) |
| CIE-LCH | lch(46.96, 63.58, 26.65°) |
| OKLab | oklab(56.48% 0.1673 0.067) |
| OKLCH | oklch(56.48% 0.18 21.8) |
| XYZ | xyz(26.8862, 15.9919, 6.9801) |
| Luminance | 0.1599 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.41
Dull Red
#BB3F3F
ΔE00 3.04
Crimson
#DC143C
ΔE00 3.65
Faded Red
#D3494E
ΔE00 3.97
Dusty Red
#B9484E
ΔE00 4.03
Cardinal
#C41E3A
ΔE00 4.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA3A43 #3ACAC1
analogous
#CA3A8B #CA3A43 #CA793A
triadic
#CA3A43 #43CA3A #3A43CA
tetradic
#CA3A43 #8BCA3A #3ACAC1 #793ACA
square
#CA3A43 #8BCA3A #3ACAC1 #793ACA
split-complementary
#CA3A43 #3ACA79 #3A8BCA
monochromatic
#6C1D22 #9D2A31 #CA3A43 #D76A71 #E49A9F
Accessibility & contrast
On white
5.00
#CA3A43 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#CA3A43 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA3A43
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA3A43 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA3A43 | 1.00 | 5.00 | 4.20 | 5.00 |
| #FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625C42
Deuteranopia (green-blind)
#877B3F
Tritanopia (blue-blind)
#DE043F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ca3a43; /* rgb */ color: rgb(202, 58, 67); /* oklch */ color: oklch(56.5% 0.180 21.8);
Tailwind
colors: {
custom: {
50: '#e27a77',
500: '#ca3a43',
950: '#000000',
},
}SCSS
$custom: #ca3a43; $custom-light: #e27a77; $custom-dark: #000000;
JSON
{
"hex": "#ca3a43",
"rgb": {
"r": 202,
"g": 58,
"b": 67
},
"hsl": {
"h": 356.25,
"s": 57.6,
"l": 50.98
},
"oklch": {
"l": 0.5648,
"c": 0.18022,
"h": 21.8
},
"luminance": 0.15988
}Semantic roles & 50–950 ramp
primary
#CA3A43
secondary
#90D0CC
accent
#E1D747
background
#FFF7F7
surface
#FEEEED
border
#D6C9C8
text
#170A08
muted
#857C7B