#C15537#C15537
#C15537 is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.1% C 0.146 H 36.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #C15537 |
|---|---|
| RGB | rgb(193, 85, 55) |
| HSL | hsl(13, 56%, 49%) |
| HSV | hsv(13, 72%, 76%) |
| CMYK | cmyk(0%, 56%, 71.5%, 24.3%) |
| CIE-LAB | lab(49.63, 41.39, 38.15) |
| CIE-LCH | lch(49.63, 56.29, 42.67°) |
| OKLab | oklab(58.15% 0.1176 0.0866) |
| OKLCH | oklch(58.15% 0.146 36.4) |
| XYZ | xyz(25.9330, 18.1136, 5.7444) |
| Luminance | 0.1811 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terra Cotta
#C9643B
ΔE00 5.32
Terracotta (survey)
#CA6641
ΔE00 5.38
Terracota
#CB6843
ΔE00 5.95
Clay
#B66A50
ΔE00 6.41
Adobe
#BD6C48
ΔE00 6.93
Brick Orange
#C14A09
ΔE00 7.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C15537 #37A3C1
analogous
#C1375E #C15537 #C19A37
triadic
#C15537 #37C155 #5537C1
tetradic
#C15537 #5EC137 #37A3C1 #9A37C1
square
#C15537 #5EC137 #37A3C1 #9A37C1
split-complementary
#C15537 #37C19A #375EC1
monochromatic
#622B1C #914029 #C15537 #D27B63 #E0A392
Accessibility & contrast
On white
4.54
#C15537 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.62
#C15537 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C15537
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C15537 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C15537 | 1.00 | 4.54 | 4.62 | 4.62 |
| #FFFFFF | 4.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#726734
Deuteranopia (green-blind)
#8D7F34
Tritanopia (blue-blind)
#D43E4E
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #c15537; /* rgb */ color: rgb(193, 85, 55); /* oklch */ color: oklch(58.1% 0.146 36.4);
Tailwind
colors: {
custom: {
50: '#db886f',
500: '#c15537',
950: '#000000',
},
}SCSS
$custom: #c15537; $custom-light: #db886f; $custom-dark: #000000;
JSON
{
"hex": "#c15537",
"rgb": {
"r": 193,
"g": 85,
"b": 55
},
"hsl": {
"h": 13.043,
"s": 55.645,
"l": 48.627
},
"oklch": {
"l": 0.58145,
"c": 0.14602,
"h": 36.4
},
"luminance": 0.1811
}Semantic roles & 50–950 ramp
primary
#C15537
secondary
#89BDCB
accent
#BEDF49
background
#FEF8F6
surface
#FDF0EC
border
#D5CBC7
text
#160C07
muted
#847D7A