#C45740#C45740
#C45740 is a mid, vivid red. Relative luminance 0.189; OKLCH L 59.0% C 0.145 H 33.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).
Color values
| HEX | #C45740 |
|---|---|
| RGB | rgb(196, 87, 64) |
| HSL | hsl(10, 53%, 51%) |
| HSV | hsv(10, 67%, 77%) |
| CMYK | cmyk(0%, 55.6%, 67.3%, 23.1%) |
| CIE-LAB | lab(50.60, 42.02, 34.42) |
| CIE-LCH | lch(50.60, 54.32, 39.32°) |
| OKLab | oklab(59.01% 0.1209 0.0799) |
| OKLCH | oklch(59.01% 0.145 33.5) |
| XYZ | xyz(27.1011, 18.9258, 7.0754) |
| Luminance | 0.1892 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Salmon
#C85A53
ΔE00 5.39
Terracotta (survey)
#CA6641
ΔE00 5.74
Dark Coral
#CF524E
ΔE00 5.82
Pale Red
#D9544D
ΔE00 5.96
Clay
#B66A50
ΔE00 6.14
Terra Cotta
#C9643B
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C45740 #40ADC4
analogous
#C4406B #C45740 #C49940
triadic
#C45740 #40C457 #5740C4
tetradic
#C45740 #6BC440 #40ADC4 #9940C4
square
#C45740 #6BC440 #40ADC4 #9940C4
split-complementary
#C45740 #40C499 #406BC4
monochromatic
#692D20 #98412F #C45740 #D2806F #E1A99E
Accessibility & contrast
On white
4.39
#C45740 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.78
#C45740 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C45740
4.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C45740 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C45740 | 1.00 | 4.39 | 4.78 | 4.78 |
| #FFFFFF | 4.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#746A3D
Deuteranopia (green-blind)
#8F813D
Tritanopia (blue-blind)
#D74152
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #c45740; /* rgb */ color: rgb(196, 87, 64); /* oklch */ color: oklch(59.0% 0.145 33.5);
Tailwind
colors: {
custom: {
50: '#dc8975',
500: '#c45740',
950: '#000000',
},
}SCSS
$custom: #c45740; $custom-light: #dc8975; $custom-dark: #000000;
JSON
{
"hex": "#c45740",
"rgb": {
"r": 196,
"g": 87,
"b": 64
},
"hsl": {
"h": 10.455,
"s": 52.8,
"l": 50.98
},
"oklch": {
"l": 0.59007,
"c": 0.14491,
"h": 33.5
},
"luminance": 0.18922
}Semantic roles & 50–950 ramp
primary
#C45740
secondary
#93C3CD
accent
#C3DC4C
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#160C08
muted
#847D7B