#C55C40#C55C40
#C55C40 is a mid, vivid red. Relative luminance 0.199; OKLCH L 59.9% C 0.141 H 35.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #C55C40 |
|---|---|
| RGB | rgb(197, 92, 64) |
| HSL | hsl(13, 53%, 51%) |
| HSV | hsv(13, 68%, 77%) |
| CMYK | cmyk(0%, 53.3%, 67.5%, 22.7%) |
| CIE-LAB | lab(51.72, 39.92, 35.78) |
| CIE-LCH | lch(51.72, 53.61, 41.87°) |
| OKLab | oklab(59.89% 0.1143 0.0828) |
| OKLCH | oklch(59.89% 0.141 35.9) |
| XYZ | xyz(27.7811, 19.8982, 7.2273) |
| Luminance | 0.1989 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracotta (survey)
#CA6641
ΔE00 3.84
Terra Cotta
#C9643B
ΔE00 4.27
Terracota
#CB6843
ΔE00 4.30
Clay
#B66A50
ΔE00 5.08
Adobe
#BD6C48
ΔE00 5.69
Terracotta
#C96F4A
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C55C40 #40A9C5
analogous
#C54066 #C55C40 #C59F40
triadic
#C55C40 #40C55C #5C40C5
tetradic
#C55C40 #66C540 #40A9C5 #9F40C5
square
#C55C40 #66C540 #40A9C5 #9F40C5
split-complementary
#C55C40 #40C59F #4066C5
monochromatic
#6A3020 #99452F #C55C40 #D3846F #E2AC9E
Accessibility & contrast
On white
4.22
#C55C40 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.98
#C55C40 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C55C40
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C55C40 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C55C40 | 1.00 | 4.22 | 4.98 | 4.98 |
| #FFFFFF | 4.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#786D3D
Deuteranopia (green-blind)
#92843E
Tritanopia (blue-blind)
#D84756
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #c55c40; /* rgb */ color: rgb(197, 92, 64); /* oklch */ color: oklch(59.9% 0.141 35.9);
Tailwind
colors: {
custom: {
50: '#dd8d76',
500: '#c55c40',
950: '#000000',
},
}SCSS
$custom: #c55c40; $custom-light: #dd8d76; $custom-dark: #000000;
JSON
{
"hex": "#c55c40",
"rgb": {
"r": 197,
"g": 92,
"b": 64
},
"hsl": {
"h": 12.632,
"s": 53.414,
"l": 51.176
},
"oklch": {
"l": 0.59889,
"c": 0.14114,
"h": 35.9
},
"luminance": 0.19895
}Semantic roles & 50–950 ramp
primary
#C55C40
secondary
#93C1CE
accent
#BEDD4B
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#160C08
muted
#847D7B