#DE4537#DE4537
#DE4537 is a mid, vivid red. Relative luminance 0.201; OKLCH L 60.8% C 0.192 H 29.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #DE4537 |
|---|---|
| RGB | rgb(222, 69, 55) |
| HSL | hsl(5, 72%, 54%) |
| HSV | hsv(5, 75%, 87%) |
| CMYK | cmyk(0%, 68.9%, 75.2%, 12.9%) |
| CIE-LAB | lab(51.91, 58.50, 42.05) |
| CIE-LCH | lch(51.91, 72.04, 35.70°) |
| OKLab | oklab(60.79% 0.1677 0.0934) |
| OKLCH | oklch(60.79% 0.192 29.1) |
| XYZ | xyz(32.9457, 20.0666, 5.7522) |
| Luminance | 0.2006 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Pale Red
#D9544D
ΔE00 4.39
Tomato (survey)
#EF4026
ΔE00 4.56
Cherry Red
#F7022A
ΔE00 5.03
Dark Coral
#CF524E
ΔE00 5.48
Pastel Red
#DB5856
ΔE00 6.41
Faded Red
#D3494E
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#DE4537 #37D0DE
analogous
#DE377D #DE4537 #DE9937
triadic
#DE4537 #37DE45 #4537DE
tetradic
#DE4537 #7DDE37 #37D0DE #9937DE
square
#DE4537 #7DDE37 #37D0DE #9937DE
split-complementary
#DE4537 #37DE99 #377DDE
monochromatic
#851F16 #B92C1F #DE4537 #E7766C #EFA7A0
Accessibility & contrast
On white
4.19
#DE4537 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.01
#DE4537 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #DE4537
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##DE4537 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##DE4537 | 1.00 | 4.19 | 5.01 | 5.01 |
| #FFFFFF | 4.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#716634
Deuteranopia (green-blind)
#978831
Tritanopia (blue-blind)
#F40C43
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #de4537; /* rgb */ color: rgb(222, 69, 55); /* oklch */ color: oklch(60.8% 0.192 29.1);
Tailwind
colors: {
custom: {
50: '#f1826f',
500: '#de4537',
950: '#000000',
},
}SCSS
$custom: #de4537; $custom-light: #f1826f; $custom-dark: #000000;
JSON
{
"hex": "#de4537",
"rgb": {
"r": 222,
"g": 69,
"b": 55
},
"hsl": {
"h": 5.03,
"s": 71.674,
"l": 54.314
},
"oklch": {
"l": 0.60789,
"c": 0.19197,
"h": 29.1
},
"luminance": 0.20062
}Semantic roles & 50–950 ramp
primary
#DE4537
secondary
#95D6DC
accent
#DFEE39
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#190B07
muted
#867C7A