#C5403D#C5403D
#C5403D is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.2% C 0.170 H 25.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #C5403D |
|---|---|
| RGB | rgb(197, 64, 61) |
| HSL | hsl(1, 54%, 51%) |
| HSV | hsv(1, 69%, 77%) |
| CMYK | cmyk(0%, 67.5%, 69%, 22.7%) |
| CIE-LAB | lab(46.81, 52.59, 31.67) |
| CIE-LCH | lch(46.81, 61.39, 31.05°) |
| OKLab | oklab(56.17% 0.1533 0.0733) |
| OKLCH | oklch(56.17% 0.17 25.6) |
| XYZ | xyz(25.7044, 15.8777, 6.1252) |
| Luminance | 0.1587 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 0.69
Dull Red
#BB3F3F
ΔE00 2.46
Faded Red
#D3494E
ΔE00 4.88
Dark Coral
#CF524E
ΔE00 5.08
Dusty Red
#B9484E
ΔE00 5.13
Crimson
#DC143C
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C5403D #3DC2C5
analogous
#C53D7E #C5403D #C5843D
triadic
#C5403D #3DC540 #403DC5
tetradic
#C5403D #7EC53D #3DC2C5 #843DC5
square
#C5403D #7EC53D #3DC2C5 #843DC5
split-complementary
#C5403D #3DC584 #3D7EC5
monochromatic
#68211F #98302D #C5403D #D36E6C #E19D9B
Accessibility & contrast
On white
5.03
#C5403D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#C5403D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C5403D
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C5403D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C5403D | 1.00 | 5.03 | 4.17 | 5.03 |
| #FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655D3C
Deuteranopia (green-blind)
#867A39
Tritanopia (blue-blind)
#D81B41
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #c5403d; /* rgb */ color: rgb(197, 64, 61); /* oklch */ color: oklch(56.2% 0.170 25.6);
Tailwind
colors: {
custom: {
50: '#de7c73',
500: '#c5403d',
950: '#000000',
},
}SCSS
$custom: #c5403d; $custom-light: #de7c73; $custom-dark: #000000;
JSON
{
"hex": "#c5403d",
"rgb": {
"r": 197,
"g": 64,
"b": 61
},
"hsl": {
"h": 1.324,
"s": 53.968,
"l": 50.588
},
"oklch": {
"l": 0.56173,
"c": 0.1699,
"h": 25.6
},
"luminance": 0.15874
}Semantic roles & 50–950 ramp
primary
#C5403D
secondary
#91CCCD
accent
#DADD4A
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#170A08
muted
#857C7B