#CA1C19#CA1C19
#CA1C19 is a mid, highly saturated red. Relative luminance 0.135; OKLCH L 53.7% C 0.206 H 28.3°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).
Color values
| HEX | #CA1C19 |
|---|---|
| RGB | rgb(202, 28, 25) |
| HSL | hsl(1, 78%, 45%) |
| HSV | hsv(1, 88%, 79%) |
| CMYK | cmyk(0%, 86.1%, 87.6%, 20.8%) |
| CIE-LAB | lab(43.45, 63.90, 47.99) |
| CIE-LCH | lch(43.45, 79.91, 36.91°) |
| OKLab | oklab(53.72% 0.1812 0.0977) |
| OKLCH | oklch(53.72% 0.206 28.3) |
| XYZ | xyz(24.9511, 13.4615, 2.2041) |
| Luminance | 0.1346 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Scarlet
#BE0119
ΔE00 3.95
Firebrick
#B22222
ΔE00 5.27
Red (survey)
#E50000
ΔE00 5.87
Rusty Red
#AF2F0D
ΔE00 6.28
Rust Red
#AA2704
ΔE00 7.32
Reddish
#C44240
ΔE00 7.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA1C19 #19C7CA
analogous
#CA196F #CA1C19 #CA7519
triadic
#CA1C19 #19CA1C #1C19CA
tetradic
#CA1C19 #6FCA19 #19C7CA #7519CA
square
#CA1C19 #6FCA19 #19C7CA #7519CA
split-complementary
#CA1C19 #19CA75 #196FCA
monochromatic
#5D0D0C #941412 #CA1C19 #E73D3A #ED7270
Accessibility & contrast
On white
5.69
#CA1C19 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.69
#CA1C19 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA1C19
5.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA1C19 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA1C19 | 1.00 | 5.69 | 3.69 | 5.69 |
| #FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#594F15
Deuteranopia (green-blind)
#82740A
Tritanopia (blue-blind)
#DF001F
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #ca1c19; /* rgb */ color: rgb(202, 28, 25); /* oklch */ color: oklch(53.7% 0.206 28.3);
Tailwind
colors: {
custom: {
50: '#e56e59',
500: '#ca1c19',
950: '#000000',
},
}SCSS
$custom: #ca1c19; $custom-light: #e56e59; $custom-dark: #000000;
JSON
{
"hex": "#ca1c19",
"rgb": {
"r": 202,
"g": 28,
"b": 25
},
"hsl": {
"h": 1.017,
"s": 77.974,
"l": 44.51
},
"oklch": {
"l": 0.53722,
"c": 0.20587,
"h": 28.3
},
"luminance": 0.13457
}Semantic roles & 50–950 ramp
primary
#CA1C19
secondary
#6BD2D4
accent
#F1F433
background
#FFF7F5
surface
#FFEDE9
border
#D7C8C5
text
#180804
muted
#867B79