#CA3F3D#CA3F3D
#CA3F3D is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.176 H 25.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #CA3F3D |
|---|---|
| RGB | rgb(202, 63, 61) |
| HSL | hsl(1, 57%, 52%) |
| HSV | hsv(1, 70%, 79%) |
| CMYK | cmyk(0%, 68.8%, 69.8%, 20.8%) |
| CIE-LAB | lab(47.56, 54.63, 32.78) |
| CIE-LCH | lch(47.56, 63.70, 30.96°) |
| OKLab | oklab(56.9% 0.1591 0.0756) |
| OKLCH | oklch(56.9% 0.176 25.4) |
| XYZ | xyz(26.9799, 16.4524, 6.1690) |
| Luminance | 0.1645 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 1.28
Dull Red
#BB3F3F
ΔE00 3.31
Faded Red
#D3494E
ΔE00 4.33
Dark Coral
#CF524E
ΔE00 4.58
Crimson
#DC143C
ΔE00 5.11
Dusty Red
#B9484E
ΔE00 5.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA3F3D #3DC8CA
analogous
#CA3D82 #CA3F3D #CA863D
triadic
#CA3F3D #3DCA3F #3F3DCA
tetradic
#CA3F3D #82CA3D #3DC8CA #863DCA
square
#CA3F3D #82CA3D #3DC8CA #863DCA
split-complementary
#CA3F3D #3DCA86 #3D82CA
monochromatic
#6E1F1E #9F2D2B #CA3F3D #D76F6D #E49E9D
Accessibility & contrast
On white
4.90
#CA3F3D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.29
#CA3F3D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA3F3D
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA3F3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA3F3D | 1.00 | 4.90 | 4.29 | 4.90 |
| #FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#665E3B
Deuteranopia (green-blind)
#897C39
Tritanopia (blue-blind)
#DE1440
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #ca3f3d; /* rgb */ color: rgb(202, 63, 61); /* oklch */ color: oklch(56.9% 0.176 25.4);
Tailwind
colors: {
custom: {
50: '#e27c73',
500: '#ca3f3d',
950: '#000000',
},
}SCSS
$custom: #ca3f3d; $custom-light: #e27c73; $custom-dark: #000000;
JSON
{
"hex": "#ca3f3d",
"rgb": {
"r": 202,
"g": 63,
"b": 61
},
"hsl": {
"h": 0.851,
"s": 57.085,
"l": 51.569
},
"oklch": {
"l": 0.56899,
"c": 0.1761,
"h": 25.4
},
"luminance": 0.16448
}Semantic roles & 50–950 ramp
primary
#CA3F3D
secondary
#92D0D0
accent
#DEE047
background
#FFF7F6
surface
#FEEEEC
border
#D6C9C7
text
#170A08
muted
#857C7B