#CA553A#CA553A
#CA553A is a mid, vivid red. Relative luminance 0.194; OKLCH L 59.6% C 0.155 H 34.4°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #CA553A |
|---|---|
| RGB | rgb(202, 85, 58) |
| HSL | hsl(11, 58%, 51%) |
| HSV | hsv(11, 71%, 79%) |
| CMYK | cmyk(0%, 57.9%, 71.3%, 20.8%) |
| CIE-LAB | lab(51.11, 44.90, 38.57) |
| CIE-LCH | lch(51.11, 59.19, 40.67°) |
| OKLab | oklab(59.56% 0.128 0.0877) |
| OKLCH | oklch(59.56% 0.155 34.4) |
| XYZ | xyz(28.3722, 19.3628, 6.2455) |
| Luminance | 0.1936 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracotta (survey)
#CA6641
ΔE00 5.13
Terra Cotta
#C9643B
ΔE00 5.41
Terracota
#CB6843
ΔE00 5.61
Pale Red
#D9544D
ΔE00 6.35
Dark Salmon
#C85A53
ΔE00 6.59
Dark Coral
#CF524E
ΔE00 6.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA553A #3AAFCA
analogous
#CA3A67 #CA553A #CA9D3A
triadic
#CA553A #3ACA55 #553ACA
tetradic
#CA553A #67CA3A #3AAFCA #9D3ACA
square
#CA553A #67CA3A #3AAFCA #9D3ACA
split-complementary
#CA553A #3ACA9D #3A67CA
monochromatic
#6C2C1D #9D402A #CA553A #D77F6A #E4A89A
Accessibility & contrast
On white
4.31
#CA553A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.87
#CA553A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CA553A
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA553A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CA553A | 1.00 | 4.31 | 4.87 | 4.87 |
| #FFFFFF | 4.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#756A37
Deuteranopia (green-blind)
#928337
Tritanopia (blue-blind)
#DE3C4F
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #ca553a; /* rgb */ color: rgb(202, 85, 58); /* oklch */ color: oklch(59.6% 0.155 34.4);
Tailwind
colors: {
custom: {
50: '#e18971',
500: '#ca553a',
950: '#000000',
},
}SCSS
$custom: #ca553a; $custom-light: #e18971; $custom-dark: #000000;
JSON
{
"hex": "#ca553a",
"rgb": {
"r": 202,
"g": 85,
"b": 58
},
"hsl": {
"h": 11.25,
"s": 57.6,
"l": 50.98
},
"oklch": {
"l": 0.59555,
"c": 0.15518,
"h": 34.4
},
"luminance": 0.19359
}Semantic roles & 50–950 ramp
primary
#CA553A
secondary
#90C4D0
accent
#C4E147
background
#FEF8F6
surface
#FDF0EC
border
#D5CBC7
text
#170C08
muted
#857D7B