#CA3A47#CA3A47
#CA3A47 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.5% C 0.180 H 20.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #CA3A47 |
|---|---|
| RGB | rgb(202, 58, 71) |
| HSL | hsl(355, 58%, 51%) |
| HSV | hsv(355, 71%, 79%) |
| CMYK | cmyk(0%, 71.3%, 64.9%, 20.8%) |
| CIE-LAB | lab(47.03, 57.05, 26.20) |
| CIE-LCH | lch(47.03, 62.78, 24.67°) |
| OKLab | oklab(56.55% 0.1688 0.0623) |
| OKLCH | oklch(56.55% 0.18 20.3) |
| XYZ | xyz(27.0103, 16.0415, 7.6341) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.45
Dusty Red
#B9484E
ΔE00 3.56
Dull Red
#BB3F3F
ΔE00 3.69
Crimson
#DC143C
ΔE00 3.78
Faded Red
#D3494E
ΔE00 4.04
Cardinal
#C41E3A
ΔE00 4.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA3A47 #3ACABD
analogous
#CA3A8F #CA3A47 #CA753A
triadic
#CA3A47 #47CA3A #3A47CA
tetradic
#CA3A47 #8FCA3A #3ACABD #753ACA
square
#CA3A47 #8FCA3A #3ACABD #753ACA
split-complementary
#CA3A47 #3ACA75 #3A8FCA
monochromatic
#6C1D24 #9D2A34 #CA3A47 #D76A74 #E49AA1
Accessibility & contrast
On white
4.99
#CA3A47 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#CA3A47 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA3A47
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA3A47 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA3A47 | 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)
#625C46
Deuteranopia (green-blind)
#867B43
Tritanopia (blue-blind)
#DE0840
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ca3a47; /* rgb */ color: rgb(202, 58, 71); /* oklch */ color: oklch(56.5% 0.180 20.3);
Tailwind
colors: {
custom: {
50: '#e27a7a',
500: '#ca3a47',
950: '#000000',
},
}SCSS
$custom: #ca3a47; $custom-light: #e27a7a; $custom-dark: #000000;
JSON
{
"hex": "#ca3a47",
"rgb": {
"r": 202,
"g": 58,
"b": 71
},
"hsl": {
"h": 354.583,
"s": 57.6,
"l": 50.98
},
"oklch": {
"l": 0.5655,
"c": 0.17994,
"h": 20.3
},
"luminance": 0.16038
}Semantic roles & 50–950 ramp
primary
#CA3A47
secondary
#90D0CA
accent
#E1D347
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#170A09
muted
#857C7B