#CA3B3A#CA3B3A
#CA3B3A is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.180 H 25.4°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #CA3B3A |
|---|---|
| RGB | rgb(202, 59, 58) |
| HSL | hsl(0, 58%, 51%) |
| HSV | hsv(0, 71%, 79%) |
| CMYK | cmyk(0%, 70.8%, 71.3%, 20.8%) |
| CIE-LAB | lab(46.97, 56.00, 33.82) |
| CIE-LCH | lch(46.97, 65.42, 31.12°) |
| OKLab | oklab(56.44% 0.1628 0.0773) |
| OKLCH | oklch(56.44% 0.18 25.4) |
| XYZ | xyz(26.6878, 15.9940, 5.6841) |
| Luminance | 0.1599 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 1.59
Dull Red
#BB3F3F
ΔE00 3.22
Crimson
#DC143C
ΔE00 4.90
Faded Red
#D3494E
ΔE00 4.95
Dark Coral
#CF524E
ΔE00 5.31
Cherry (survey)
#CF0234
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA3B3A #3AC9CA
analogous
#CA3A81 #CA3B3A #CA833A
triadic
#CA3B3A #3ACA3B #3B3ACA
tetradic
#CA3B3A #81CA3A #3AC9CA #833ACA
square
#CA3B3A #81CA3A #3AC9CA #833ACA
split-complementary
#CA3B3A #3ACA83 #3A81CA
monochromatic
#6C1E1D #9D2B2A #CA3B3A #D76B6A #E49B9A
Accessibility & contrast
On white
5.00
#CA3B3A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#CA3B3A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA3B3A
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA3B3A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA3B3A | 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)
#645C38
Deuteranopia (green-blind)
#887B35
Tritanopia (blue-blind)
#DE023C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ca3b3a; /* rgb */ color: rgb(202, 59, 58); /* oklch */ color: oklch(56.4% 0.180 25.4);
Tailwind
colors: {
custom: {
50: '#e27a70',
500: '#ca3b3a',
950: '#000000',
},
}SCSS
$custom: #ca3b3a; $custom-light: #e27a70; $custom-dark: #000000;
JSON
{
"hex": "#ca3b3a",
"rgb": {
"r": 202,
"g": 59,
"b": 58
},
"hsl": {
"h": 0.417,
"s": 57.6,
"l": 50.98
},
"oklch": {
"l": 0.5644,
"c": 0.18023,
"h": 25.4
},
"luminance": 0.1599
}Semantic roles & 50–950 ramp
primary
#CA3B3A
secondary
#90CFD0
accent
#E0E147
background
#FFF7F6
surface
#FEEEEC
border
#D6C9C7
text
#170A07
muted
#857C7A