#CB523C#CB523C
#CB523C is a mid, vivid red. Relative luminance 0.191; OKLCH L 59.3% C 0.159 H 32.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #CB523C |
|---|---|
| RGB | rgb(203, 82, 60) |
| HSL | hsl(9, 58%, 52%) |
| HSV | hsv(9, 70%, 80%) |
| CMYK | cmyk(0%, 59.6%, 70.4%, 20.4%) |
| CIE-LAB | lab(50.76, 46.77, 37.12) |
| CIE-LCH | lch(50.76, 59.71, 38.44°) |
| OKLab | oklab(59.33% 0.1341 0.0848) |
| OKLCH | oklch(59.33% 0.159 32.3) |
| XYZ | xyz(28.4644, 19.0612, 6.4544) |
| Luminance | 0.1906 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Pale Red
#D9544D
ΔE00 5.26
Dark Coral
#CF524E
ΔE00 5.44
Dark Salmon
#C85A53
ΔE00 5.55
Reddish
#C44240
ΔE00 6.32
Terracotta (survey)
#CA6641
ΔE00 6.40
Tomato (survey)
#EF4026
ΔE00 6.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB523C #3CB5CB
analogous
#CB3C6E #CB523C #CB9A3C
triadic
#CB523C #3CCB52 #523CCB
tetradic
#CB523C #6ECB3C #3CB5CB #9A3CCB
square
#CB523C #6ECB3C #3CB5CB #9A3CCB
split-complementary
#CB523C #3CCB9A #3C6ECB
monochromatic
#6F2A1E #9F3C2A #CB523C #D87D6C #E5A89D
Accessibility & contrast
On white
4.36
#CB523C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.81
#CB523C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CB523C
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB523C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CB523C | 1.00 | 4.36 | 4.81 | 4.81 |
| #FFFFFF | 4.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#736839
Deuteranopia (green-blind)
#918339
Tritanopia (blue-blind)
#DF374D
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #cb523c; /* rgb */ color: rgb(203, 82, 60); /* oklch */ color: oklch(59.3% 0.159 32.3);
Tailwind
colors: {
custom: {
50: '#e28772',
500: '#cb523c',
950: '#000000',
},
}SCSS
$custom: #cb523c; $custom-light: #e28772; $custom-dark: #000000;
JSON
{
"hex": "#cb523c",
"rgb": {
"r": 203,
"g": 82,
"b": 60
},
"hsl": {
"h": 9.231,
"s": 57.895,
"l": 51.569
},
"oklch": {
"l": 0.59329,
"c": 0.1587,
"h": 32.3
},
"luminance": 0.19057
}Semantic roles & 50–950 ramp
primary
#CB523C
secondary
#92C7D1
accent
#C9E147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B