#C5403E#C5403E
#C5403E is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.2% C 0.170 H 25.2°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #C5403E |
|---|---|
| RGB | rgb(197, 64, 62) |
| HSL | hsl(1, 54%, 51%) |
| HSV | hsv(1, 69%, 77%) |
| CMYK | cmyk(0%, 67.5%, 68.5%, 22.7%) |
| CIE-LAB | lab(46.83, 52.64, 31.10) |
| CIE-LCH | lch(46.83, 61.14, 30.57°) |
| OKLab | oklab(56.19% 0.1536 0.0722) |
| OKLCH | oklch(56.19% 0.17 25.2) |
| XYZ | xyz(25.7316, 15.8886, 6.2684) |
| Luminance | 0.1588 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 0.46
Dull Red
#BB3F3F
ΔE00 2.32
Faded Red
#D3494E
ΔE00 4.71
Dusty Red
#B9484E
ΔE00 4.87
Dark Coral
#CF524E
ΔE00 5.01
Crimson
#DC143C
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C5403E #3EC3C5
analogous
#C53E7F #C5403E #C5833E
triadic
#C5403E #3EC540 #403EC5
tetradic
#C5403E #7FC53E #3EC3C5 #833EC5
square
#C5403E #7FC53E #3EC3C5 #833EC5
split-complementary
#C5403E #3EC583 #3E7FC5
monochromatic
#692120 #982F2E #C5403E #D36F6D #E19D9C
Accessibility & contrast
On white
5.03
#C5403E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#C5403E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C5403E
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C5403E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C5403E | 1.00 | 5.03 | 4.18 | 5.03 |
| #FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655D3D
Deuteranopia (green-blind)
#867A3A
Tritanopia (blue-blind)
#D81B41
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #c5403e; /* rgb */ color: rgb(197, 64, 62); /* oklch */ color: oklch(56.2% 0.170 25.2);
Tailwind
colors: {
custom: {
50: '#de7c73',
500: '#c5403e',
950: '#000000',
},
}SCSS
$custom: #c5403e; $custom-light: #de7c73; $custom-dark: #000000;
JSON
{
"hex": "#c5403e",
"rgb": {
"r": 197,
"g": 64,
"b": 62
},
"hsl": {
"h": 0.889,
"s": 53.785,
"l": 50.784
},
"oklch": {
"l": 0.56188,
"c": 0.16977,
"h": 25.2
},
"luminance": 0.15885
}Semantic roles & 50–950 ramp
primary
#C5403E
secondary
#91CCCD
accent
#DBDD4B
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#170A08
muted
#857C7B