#CB553D#CB553D
#CB553D is a mid, vivid red. Relative luminance 0.195; OKLCH L 59.7% C 0.156 H 33.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #CB553D |
|---|---|
| RGB | rgb(203, 85, 61) |
| HSL | hsl(10, 58%, 52%) |
| HSV | hsv(10, 70%, 80%) |
| CMYK | cmyk(0%, 58.1%, 70%, 20.4%) |
| CIE-LAB | lab(51.31, 45.42, 37.20) |
| CIE-LCH | lch(51.31, 58.70, 39.32°) |
| OKLab | oklab(59.75% 0.1301 0.0852) |
| OKLCH | oklch(59.75% 0.156 33.2) |
| XYZ | xyz(28.7223, 19.5342, 6.6720) |
| Luminance | 0.1953 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Pale Red
#D9544D
ΔE00 5.49
Terracotta (survey)
#CA6641
ΔE00 5.58
Dark Salmon
#C85A53
ΔE00 5.76
Dark Coral
#CF524E
ΔE00 5.86
Terracota
#CB6843
ΔE00 6.01
Terra Cotta
#C9643B
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB553D #3DB3CB
analogous
#CB3D6C #CB553D #CB9C3D
triadic
#CB553D #3DCB55 #553DCB
tetradic
#CB553D #6CCB3D #3DB3CB #9C3DCB
square
#CB553D #6CCB3D #3DB3CB #9C3DCB
split-complementary
#CB553D #3DCB9C #3D6CCB
monochromatic
#702C1E #A03F2B #CB553D #D87F6D #E5AA9E
Accessibility & contrast
On white
4.28
#CB553D on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.91
#CB553D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CB553D
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB553D | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CB553D | 1.00 | 4.28 | 4.91 | 4.91 |
| #FFFFFF | 4.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#756A3A
Deuteranopia (green-blind)
#92843A
Tritanopia (blue-blind)
#DF3C50
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #cb553d; /* rgb */ color: rgb(203, 85, 61); /* oklch */ color: oklch(59.7% 0.156 33.2);
Tailwind
colors: {
custom: {
50: '#e28973',
500: '#cb553d',
950: '#000000',
},
}SCSS
$custom: #cb553d; $custom-light: #e28973; $custom-dark: #000000;
JSON
{
"hex": "#cb553d",
"rgb": {
"r": 203,
"g": 85,
"b": 61
},
"hsl": {
"h": 10.141,
"s": 57.724,
"l": 51.765
},
"oklch": {
"l": 0.59747,
"c": 0.15551,
"h": 33.2
},
"luminance": 0.1953
}Semantic roles & 50–950 ramp
primary
#CB553D
secondary
#93C7D1
accent
#C7E147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B