#CA4129#CA4129
#CA4129 is a mid, vivid red. Relative luminance 0.165; OKLCH L 56.9% C 0.178 H 32.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).
Color values
| HEX | #CA4129 |
|---|---|
| RGB | rgb(202, 65, 41) |
| HSL | hsl(9, 66%, 48%) |
| HSV | hsv(9, 80%, 79%) |
| CMYK | cmyk(0%, 67.8%, 79.7%, 20.8%) |
| CIE-LAB | lab(47.63, 53.01, 43.89) |
| CIE-LCH | lch(47.63, 68.82, 39.62°) |
| OKLab | oklab(56.87% 0.15 0.0949) |
| OKLCH | oklch(56.87% 0.178 32.3) |
| XYZ | xyz(26.6507, 16.5012, 3.8791) |
| Luminance | 0.1650 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red (survey)
#E50000
ΔE00 5.85
Reddish
#C44240
ΔE00 6.54
Rust
#B7410E
ΔE00 6.91
Tomato Red
#EC2D01
ΔE00 7.09
Tomato (survey)
#EF4026
ΔE00 7.44
Rusty Red
#AF2F0D
ΔE00 7.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA4129 #29B2CA
analogous
#CA2962 #CA4129 #CA9129
triadic
#CA4129 #29CA41 #4129CA
tetradic
#CA4129 #62CA29 #29B2CA #9129CA
square
#CA4129 #62CA29 #29B2CA #9129CA
split-complementary
#CA4129 #29CA91 #2962CA
monochromatic
#642014 #97311F #CA4129 #DC6854 #E79587
Accessibility & contrast
On white
4.88
#CA4129 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.30
#CA4129 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA4129
4.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA4129 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA4129 | 1.00 | 4.88 | 4.30 | 4.88 |
| #FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#695E25
Deuteranopia (green-blind)
#8B7C23
Tritanopia (blue-blind)
#DE123D
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #ca4129; /* rgb */ color: rgb(202, 65, 41); /* oklch */ color: oklch(56.9% 0.178 32.3);
Tailwind
colors: {
custom: {
50: '#e37d65',
500: '#ca4129',
950: '#000000',
},
}SCSS
$custom: #ca4129; $custom-light: #e37d65; $custom-dark: #000000;
JSON
{
"hex": "#ca4129",
"rgb": {
"r": 202,
"g": 65,
"b": 41
},
"hsl": {
"h": 8.944,
"s": 66.255,
"l": 47.647
},
"oklch": {
"l": 0.56873,
"c": 0.17755,
"h": 32.3
},
"luminance": 0.16497
}Semantic roles & 50–950 ramp
primary
#CA4129
secondary
#7FC4D0
accent
#D0E93F
background
#FFF7F6
surface
#FFEEEB
border
#D7C9C6
text
#170A06
muted
#857C7A