#CA3135#CA3135
#CA3135 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.4% C 0.189 H 24.7°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #CA3135 |
|---|---|
| RGB | rgb(202, 49, 53) |
| HSL | hsl(358, 61%, 49%) |
| HSV | hsv(358, 76%, 79%) |
| CMYK | cmyk(0%, 75.7%, 73.8%, 20.8%) |
| CIE-LAB | lab(45.65, 59.25, 35.20) |
| CIE-LCH | lch(45.65, 68.92, 30.72°) |
| OKLab | oklab(55.44% 0.172 0.0793) |
| OKLCH | oklch(55.44% 0.189 24.7) |
| XYZ | xyz(26.1011, 15.0143, 4.8912) |
| Luminance | 0.1501 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.70
Dull Red
#BB3F3F
ΔE00 3.33
Cherry (survey)
#CF0234
ΔE00 4.17
Crimson
#DC143C
ΔE00 4.42
Cardinal
#C41E3A
ΔE00 4.92
Lipstick Red
#C0022F
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA3135 #31CAC6
analogous
#CA3182 #CA3135 #CA7931
triadic
#CA3135 #35CA31 #3135CA
tetradic
#CA3135 #82CA31 #31CAC6 #7931CA
square
#CA3135 #82CA31 #31CAC6 #7931CA
split-complementary
#CA3135 #31CA79 #3182CA
monochromatic
#67191B #992528 #CA3135 #D86063 #E49193
Accessibility & contrast
On white
5.25
#CA3135 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#CA3135 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA3135
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA3135 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA3135 | 1.00 | 5.25 | 4.00 | 5.25 |
| #FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5733
Deuteranopia (green-blind)
#85782F
Tritanopia (blue-blind)
#DE0034
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #ca3135; /* rgb */ color: rgb(202, 49, 53); /* oklch */ color: oklch(55.4% 0.189 24.7);
Tailwind
colors: {
custom: {
50: '#e3766c',
500: '#ca3135',
950: '#000000',
},
}SCSS
$custom: #ca3135; $custom-light: #e3766c; $custom-dark: #000000;
JSON
{
"hex": "#ca3135",
"rgb": {
"r": 202,
"g": 49,
"b": 53
},
"hsl": {
"h": 358.431,
"s": 60.956,
"l": 49.216
},
"oklch": {
"l": 0.55441,
"c": 0.1894,
"h": 24.7
},
"luminance": 0.1501
}Semantic roles & 50–950 ramp
primary
#CA3135
secondary
#88CFCD
accent
#E4E044
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170907
muted
#857B7A