#CC3A2B#CC3A2B
#CC3A2B is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.5% C 0.185 H 29.8°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #CC3A2B |
|---|---|
| RGB | rgb(204, 58, 43) |
| HSL | hsl(6, 65%, 48%) |
| HSV | hsv(6, 79%, 80%) |
| CMYK | cmyk(0%, 71.6%, 78.9%, 20%) |
| CIE-LAB | lab(47.03, 56.41, 42.37) |
| CIE-LCH | lch(47.03, 70.55, 36.91°) |
| OKLab | oklab(56.5% 0.1608 0.0921) |
| OKLCH | oklch(56.5% 0.185 29.8) |
| XYZ | xyz(26.8541, 16.0420, 3.9675) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.12
Red (survey)
#E50000
ΔE00 5.97
Dull Red
#BB3F3F
ΔE00 6.38
Scarlet
#BE0119
ΔE00 7.27
Dark Coral
#CF524E
ΔE00 7.43
Cherry Red
#F7022A
ΔE00 7.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CC3A2B #2BBDCC
analogous
#CC2B6C #CC3A2B #CC8A2B
triadic
#CC3A2B #2BCC3A #3A2BCC
tetradic
#CC3A2B #6CCC2B #2BBDCC #8A2BCC
square
#CC3A2B #6CCC2B #2BBDCC #8A2BCC
split-complementary
#CC3A2B #2BCC8A #2B6CCC
monochromatic
#671D16 #992C20 #CC3A2B #DC6558 #E7938B
Accessibility & contrast
On white
4.99
#CC3A2B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#CC3A2B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CC3A2B
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CC3A2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CC3A2B | 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)
#665B28
Deuteranopia (green-blind)
#8A7B25
Tritanopia (blue-blind)
#E10038
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #cc3a2b; /* rgb */ color: rgb(204, 58, 43); /* oklch */ color: oklch(56.5% 0.185 29.8);
Tailwind
colors: {
custom: {
50: '#e57a66',
500: '#cc3a2b',
950: '#000000',
},
}SCSS
$custom: #cc3a2b; $custom-light: #e57a66; $custom-dark: #000000;
JSON
{
"hex": "#cc3a2b",
"rgb": {
"r": 204,
"g": 58,
"b": 43
},
"hsl": {
"h": 5.59,
"s": 65.182,
"l": 48.431
},
"oklch": {
"l": 0.565,
"c": 0.18528,
"h": 29.8
},
"luminance": 0.16038
}Semantic roles & 50–950 ramp
primary
#CC3A2B
secondary
#82C9D0
accent
#D8E840
background
#FFF7F6
surface
#FFEEEB
border
#D7C9C6
text
#180A06
muted
#867C7A