#C7383A#C7383A
#C7383A is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.6% C 0.180 H 24.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #C7383A |
|---|---|
| RGB | rgb(199, 56, 58) |
| HSL | hsl(359, 56%, 50%) |
| HSV | hsv(359, 72%, 78%) |
| CMYK | cmyk(0%, 71.9%, 70.9%, 22%) |
| CIE-LAB | lab(46.02, 56.16, 32.56) |
| CIE-LCH | lch(46.02, 64.91, 30.11°) |
| OKLab | oklab(55.63% 0.1637 0.0747) |
| OKLCH | oklch(55.63% 0.18 24.5) |
| XYZ | xyz(25.7339, 15.2798, 5.5964) |
| Luminance | 0.1528 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 1.66
Dull Red
#BB3F3F
ΔE00 2.43
Cherry (survey)
#CF0234
ΔE00 4.57
Crimson
#DC143C
ΔE00 4.58
Cardinal
#C41E3A
ΔE00 4.87
Dusty Red
#B9484E
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C7383A #38C7C5
analogous
#C73881 #C7383A #C77E38
triadic
#C7383A #3AC738 #383AC7
tetradic
#C7383A #81C738 #38C7C5 #7E38C7
square
#C7383A #81C738 #38C7C5 #7E38C7
split-complementary
#C7383A #38C77E #3881C7
monochromatic
#671D1E #972B2C #C7383A #D46869 #E29899
Accessibility & contrast
On white
5.18
#C7383A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#C7383A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C7383A
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C7383A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C7383A | 1.00 | 5.18 | 4.06 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#615939
Deuteranopia (green-blind)
#857835
Tritanopia (blue-blind)
#DB003A
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c7383a; /* rgb */ color: rgb(199, 56, 58); /* oklch */ color: oklch(55.6% 0.180 24.5);
Tailwind
colors: {
custom: {
50: '#e07970',
500: '#c7383a',
950: '#000000',
},
}SCSS
$custom: #c7383a; $custom-light: #e07970; $custom-dark: #000000;
JSON
{
"hex": "#c7383a",
"rgb": {
"r": 199,
"g": 56,
"b": 58
},
"hsl": {
"h": 359.161,
"s": 56.078,
"l": 50
},
"oklch": {
"l": 0.5563,
"c": 0.1799,
"h": 24.5
},
"luminance": 0.15276
}Semantic roles & 50–950 ramp
primary
#C7383A
secondary
#8DCDCD
accent
#DFDD48
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#170A07
muted
#857C7A