#CA4426#CA4426
#CA4426 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.2% C 0.175 H 34.0°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #CA4426 |
|---|---|
| RGB | rgb(202, 68, 38) |
| HSL | hsl(11, 68%, 47%) |
| HSV | hsv(11, 81%, 79%) |
| CMYK | cmyk(0%, 66.3%, 81.2%, 20.8%) |
| CIE-LAB | lab(48.05, 51.70, 45.81) |
| CIE-LCH | lch(48.05, 69.07, 41.55°) |
| OKLab | oklab(57.18% 0.1454 0.0982) |
| OKLCH | oklch(57.18% 0.175 34) |
| XYZ | xyz(26.7772, 16.8347, 3.6728) |
| Luminance | 0.1683 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red (survey)
#E50000
ΔE00 5.91
Rust
#B7410E
ΔE00 6.05
Tomato Red
#EC2D01
ΔE00 6.47
Brick Orange
#C14A09
ΔE00 6.69
Tomato (survey)
#EF4026
ΔE00 7.17
Vermillion
#F4320C
ΔE00 7.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA4426 #26ACCA
analogous
#CA265A #CA4426 #CA9626
triadic
#CA4426 #26CA44 #4426CA
tetradic
#CA4426 #5ACA26 #26ACCA #9626CA
square
#CA4426 #5ACA26 #26ACCA #9626CA
split-complementary
#CA4426 #26CA96 #265ACA
monochromatic
#632113 #96331C #CA4426 #DE694F #E89583
Accessibility & contrast
On white
4.81
#CA4426 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#CA4426 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA4426
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA4426 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA4426 | 1.00 | 4.81 | 4.37 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B5F21
Deuteranopia (green-blind)
#8C7D20
Tritanopia (blue-blind)
#DE1A3E
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #ca4426; /* rgb */ color: rgb(202, 68, 38); /* oklch */ color: oklch(57.2% 0.175 34.0);
Tailwind
colors: {
custom: {
50: '#e37f63',
500: '#ca4426',
950: '#000000',
},
}SCSS
$custom: #ca4426; $custom-light: #e37f63; $custom-dark: #000000;
JSON
{
"hex": "#ca4426",
"rgb": {
"r": 202,
"g": 68,
"b": 38
},
"hsl": {
"h": 10.976,
"s": 68.333,
"l": 47.059
},
"oklch": {
"l": 0.57185,
"c": 0.17544,
"h": 34
},
"luminance": 0.16831
}Semantic roles & 50–950 ramp
primary
#CA4426
secondary
#7BC1D1
accent
#CBEB3D
background
#FFF8F6
surface
#FFEFEB
border
#D7CAC6
text
#170A05
muted
#857C7A