#CA4B3F#CA4B3F
#CA4B3F is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.3% C 0.164 H 28.5°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #CA4B3F |
|---|---|
| RGB | rgb(202, 75, 63) |
| HSL | hsl(5, 57%, 52%) |
| HSV | hsv(5, 69%, 79%) |
| CMYK | cmyk(0%, 62.9%, 68.8%, 20.8%) |
| CIE-LAB | lab(49.44, 49.74, 33.85) |
| CIE-LCH | lch(49.44, 60.16, 34.24°) |
| OKLab | oklab(58.31% 0.1441 0.0782) |
| OKLCH | oklch(58.31% 0.164 28.5) |
| XYZ | xyz(27.7733, 17.9514, 6.7042) |
| Luminance | 0.1795 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.46
Dark Coral
#CF524E
ΔE00 3.64
Dark Salmon
#C85A53
ΔE00 4.45
Pale Red
#D9544D
ΔE00 4.54
Faded Red
#D3494E
ΔE00 4.90
Dull Red
#BB3F3F
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA4B3F #3FBECA
analogous
#CA3F79 #CA4B3F #CA913F
triadic
#CA4B3F #3FCA4B #4B3FCA
tetradic
#CA4B3F #79CA3F #3FBECA #913FCA
square
#CA4B3F #79CA3F #3FBECA #913FCA
split-complementary
#CA4B3F #3FCA91 #3F79CA
monochromatic
#70261F #A0362C #CA4B3F #D7786F #E4A59F
Accessibility & contrast
On white
4.58
#CA4B3F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.59
#CA4B3F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CA4B3F
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA4B3F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CA4B3F | 1.00 | 4.58 | 4.59 | 4.59 |
| #FFFFFF | 4.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D643D
Deuteranopia (green-blind)
#8D803B
Tritanopia (blue-blind)
#DE2D49
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #ca4b3f; /* rgb */ color: rgb(202, 75, 63); /* oklch */ color: oklch(58.3% 0.164 28.5);
Tailwind
colors: {
custom: {
50: '#e18374',
500: '#ca4b3f',
950: '#000000',
},
}SCSS
$custom: #ca4b3f; $custom-light: #e18374; $custom-dark: #000000;
JSON
{
"hex": "#ca4b3f",
"rgb": {
"r": 202,
"g": 75,
"b": 63
},
"hsl": {
"h": 5.18,
"s": 56.735,
"l": 51.961
},
"oklch": {
"l": 0.58314,
"c": 0.16396,
"h": 28.5
},
"luminance": 0.17948
}Semantic roles & 50–950 ramp
primary
#CA4B3F
secondary
#94CCD1
accent
#D3E048
background
#FEF8F7
surface
#FDEFED
border
#D5CAC8
text
#170B08
muted
#857C7B