#C6503A#C6503A
#C6503A is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.3% C 0.156 H 32.5°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #C6503A |
|---|---|
| RGB | rgb(198, 80, 58) |
| HSL | hsl(9, 55%, 50%) |
| HSV | hsv(9, 71%, 78%) |
| CMYK | cmyk(0%, 59.6%, 70.7%, 22.4%) |
| CIE-LAB | lab(49.56, 45.79, 36.64) |
| CIE-LCH | lch(49.56, 58.64, 38.66°) |
| OKLab | oklab(58.26% 0.1312 0.0837) |
| OKLCH | oklch(58.26% 0.156 32.5) |
| XYZ | xyz(26.9238, 18.0522, 6.0688) |
| Luminance | 0.1805 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.80
Dark Coral
#CF524E
ΔE00 5.83
Dark Salmon
#C85A53
ΔE00 5.92
Pale Red
#D9544D
ΔE00 6.10
Terracotta (survey)
#CA6641
ΔE00 6.98
Terra Cotta
#C9643B
ΔE00 7.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C6503A #3AB0C6
analogous
#C63A6A #C6503A #C6963A
triadic
#C6503A #3AC650 #503AC6
tetradic
#C6503A #6AC63A #3AB0C6 #963AC6
square
#C6503A #6AC63A #3AB0C6 #963AC6
split-complementary
#C6503A #3AC696 #3A6AC6
monochromatic
#682A1E #973D2C #C6503A #D47A69 #E1A499
Accessibility & contrast
On white
4.56
#C6503A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.61
#C6503A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C6503A
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C6503A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C6503A | 1.00 | 4.56 | 4.61 | 4.61 |
| #FFFFFF | 4.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#706637
Deuteranopia (green-blind)
#8D8037
Tritanopia (blue-blind)
#D9364B
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #c6503a; /* rgb */ color: rgb(198, 80, 58); /* oklch */ color: oklch(58.3% 0.156 32.5);
Tailwind
colors: {
custom: {
50: '#de8571',
500: '#c6503a',
950: '#000000',
},
}SCSS
$custom: #c6503a; $custom-light: #de8571; $custom-dark: #000000;
JSON
{
"hex": "#c6503a",
"rgb": {
"r": 198,
"g": 80,
"b": 58
},
"hsl": {
"h": 9.429,
"s": 55.118,
"l": 50.196
},
"oklch": {
"l": 0.58257,
"c": 0.15563,
"h": 32.5
},
"luminance": 0.18049
}Semantic roles & 50–950 ramp
primary
#C6503A
secondary
#8FC3CD
accent
#C7DE49
background
#FEF8F6
surface
#FDF0EC
border
#D5CBC7
text
#170B07
muted
#857C7A