#CA2B2A#CA2B2A
#CA2B2A is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.8% C 0.195 H 26.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #CA2B2A |
|---|---|
| RGB | rgb(202, 43, 42) |
| HSL | hsl(0, 66%, 48%) |
| HSV | hsv(0, 79%, 79%) |
| CMYK | cmyk(0%, 78.7%, 79.2%, 20.8%) |
| CIE-LAB | lab(44.88, 60.67, 40.59) |
| CIE-LCH | lch(44.88, 73.00, 33.79°) |
| OKLab | oklab(54.83% 0.1742 0.088) |
| OKLCH | oklch(54.83% 0.195 26.8) |
| XYZ | xyz(25.6420, 14.4556, 3.6301) |
| Luminance | 0.1445 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 4.52
Scarlet
#BE0119
ΔE00 4.89
Dull Red
#BB3F3F
ΔE00 5.03
Firebrick
#B22222
ΔE00 5.39
Cherry (survey)
#CF0234
ΔE00 5.56
Crimson
#DC143C
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA2B2A #2AC9CA
analogous
#CA2A79 #CA2B2A #CA7B2A
triadic
#CA2B2A #2ACA2B #2B2ACA
tetradic
#CA2B2A #79CA2A #2AC9CA #7B2ACA
square
#CA2B2A #79CA2A #2AC9CA #7B2ACA
split-complementary
#CA2B2A #2ACA7B #2A79CA
monochromatic
#651515 #97201F #CA2B2A #DC5655 #E68988
Accessibility & contrast
On white
5.40
#CA2B2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#CA2B2A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA2B2A
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA2B2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA2B2A | 1.00 | 5.40 | 3.89 | 5.40 |
| #FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5428
Deuteranopia (green-blind)
#847623
Tritanopia (blue-blind)
#DF002D
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #ca2b2a; /* rgb */ color: rgb(202, 43, 42); /* oklch */ color: oklch(54.8% 0.195 26.8);
Tailwind
colors: {
custom: {
50: '#e47364',
500: '#ca2b2a',
950: '#000000',
},
}SCSS
$custom: #ca2b2a; $custom-light: #e47364; $custom-dark: #000000;
JSON
{
"hex": "#ca2b2a",
"rgb": {
"r": 202,
"g": 43,
"b": 42
},
"hsl": {
"h": 0.375,
"s": 65.574,
"l": 47.843
},
"oklch": {
"l": 0.54826,
"c": 0.19517,
"h": 26.8
},
"luminance": 0.14451
}Semantic roles & 50–950 ramp
primary
#CA2B2A
secondary
#80CFD0
accent
#E7E93F
background
#FFF7F6
surface
#FFEDEB
border
#D7C8C6
text
#180905
muted
#867B7A