#C5282B#C5282B
#C5282B is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.7% C 0.192 H 25.9°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).
Color values
| HEX | #C5282B |
|---|---|
| RGB | rgb(197, 40, 43) |
| HSL | hsl(359, 66%, 46%) |
| HSV | hsv(359, 80%, 77%) |
| CMYK | cmyk(0%, 79.7%, 78.2%, 22.7%) |
| CIE-LAB | lab(43.60, 60.09, 38.41) |
| CIE-LCH | lch(43.60, 71.32, 32.58°) |
| OKLab | oklab(53.71% 0.1732 0.084) |
| OKLCH | oklch(53.71% 0.192 25.9) |
| XYZ | xyz(24.2237, 13.5662, 3.6281) |
| Luminance | 0.1356 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Scarlet
#BE0119
ΔE00 4.04
Firebrick
#B22222
ΔE00 4.23
Dull Red
#BB3F3F
ΔE00 4.44
Reddish
#C44240
ΔE00 4.61
Cherry (survey)
#CF0234
ΔE00 4.67
Lipstick Red
#C0022F
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C5282B #28C5C2
analogous
#C52879 #C5282B #C57428
triadic
#C5282B #2BC528 #282BC5
tetradic
#C5282B #79C528 #28C5C2 #7428C5
square
#C5282B #79C528 #28C5C2 #7428C5
split-complementary
#C5282B #28C574 #2879C5
monochromatic
#5F1315 #921E20 #C5282B #DB4F52 #E68284
Accessibility & contrast
On white
5.66
#C5282B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.71
#C5282B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C5282B
5.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C5282B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C5282B | 1.00 | 5.66 | 3.71 | 5.66 |
| #FFFFFF | 5.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A5129
Deuteranopia (green-blind)
#817324
Tritanopia (blue-blind)
#D9002B
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #c5282b; /* rgb */ color: rgb(197, 40, 43); /* oklch */ color: oklch(53.7% 0.192 25.9);
Tailwind
colors: {
custom: {
50: '#e07165',
500: '#c5282b',
950: '#000000',
},
}SCSS
$custom: #c5282b; $custom-light: #e07165; $custom-dark: #000000;
JSON
{
"hex": "#c5282b",
"rgb": {
"r": 197,
"g": 40,
"b": 43
},
"hsl": {
"h": 358.854,
"s": 66.245,
"l": 46.471
},
"oklch": {
"l": 0.53708,
"c": 0.19246,
"h": 25.9
},
"luminance": 0.13562
}Semantic roles & 50–950 ramp
primary
#C5282B
secondary
#7ACECD
accent
#E9E63F
background
#FFF7F6
surface
#FEEDEB
border
#D6C8C6
text
#170905
muted
#857B7A