#CA3950#CA3950
#CA3950 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.6% C 0.181 H 16.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #CA3950 |
|---|---|
| RGB | rgb(202, 57, 80) |
| HSL | hsl(350, 58%, 51%) |
| HSV | hsv(350, 72%, 79%) |
| CMYK | cmyk(0%, 71.8%, 60.4%, 20.8%) |
| CIE-LAB | lab(47.06, 57.97, 20.80) |
| CIE-LCH | lch(47.06, 61.58, 19.74°) |
| OKLab | oklab(56.63% 0.1735 0.0508) |
| OKLCH | oklch(56.63% 0.181 16.3) |
| XYZ | xyz(27.2709, 16.0659, 9.2529) |
| Luminance | 0.1606 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick
#D5174E
ΔE00 3.38
Dusty Red
#B9484E
ΔE00 3.98
Ruby
#CA0147
ΔE00 5.09
Cardinal
#C41E3A
ΔE00 5.30
Crimson
#DC143C
ΔE00 5.35
Dark Rose
#B5485D
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA3950 #39CAB3
analogous
#CA3998 #CA3950 #CA6A39
triadic
#CA3950 #50CA39 #3950CA
tetradic
#CA3950 #98CA39 #39CAB3 #6A39CA
square
#CA3950 #98CA39 #39CAB3 #6A39CA
split-complementary
#CA3950 #39CA6A #3998CA
monochromatic
#6C1D29 #9C2A3C #CA3950 #D7697B #E49AA5
Accessibility & contrast
On white
4.99
#CA3950 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#CA3950 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA3950
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA3950 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA3950 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605C50
Deuteranopia (green-blind)
#857B4C
Tritanopia (blue-blind)
#DD0C43
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #ca3950; /* rgb */ color: rgb(202, 57, 80); /* oklch */ color: oklch(56.6% 0.181 16.3);
Tailwind
colors: {
custom: {
50: '#e17a80',
500: '#ca3950',
950: '#000000',
},
}SCSS
$custom: #ca3950; $custom-light: #e17a80; $custom-dark: #000000;
JSON
{
"hex": "#ca3950",
"rgb": {
"r": 202,
"g": 57,
"b": 80
},
"hsl": {
"h": 350.483,
"s": 57.769,
"l": 50.784
},
"oklch": {
"l": 0.56626,
"c": 0.18072,
"h": 16.3
},
"luminance": 0.16062
}Semantic roles & 50–950 ramp
primary
#CA3950
secondary
#8FD0C5
accent
#E1C947
background
#FEF7F7
surface
#FDEEEE
border
#D5C9C9
text
#170A0A
muted
#857C7C