#DF4537#DF4537
#DF4537 is a mid, vivid red. Relative luminance 0.202; OKLCH L 61.0% C 0.193 H 29.1°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #DF4537 |
|---|---|
| RGB | rgb(223, 69, 55) |
| HSL | hsl(5, 72%, 55%) |
| HSV | hsv(5, 75%, 87%) |
| CMYK | cmyk(0%, 69.1%, 75.3%, 12.5%) |
| CIE-LAB | lab(52.09, 58.82, 42.29) |
| CIE-LCH | lch(52.09, 72.45, 35.71°) |
| OKLab | oklab(60.96% 0.1686 0.0939) |
| OKLCH | oklch(60.96% 0.193 29.1) |
| XYZ | xyz(33.2529, 20.2251, 5.7666) |
| Luminance | 0.2022 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Pale Red
#D9544D
ΔE00 4.39
Tomato (survey)
#EF4026
ΔE00 4.42
Cherry Red
#F7022A
ΔE00 4.95
Dark Coral
#CF524E
ΔE00 5.57
Pastel Red
#DB5856
ΔE00 6.40
Orangey Red
#FA4224
ΔE00 6.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#DF4537 #37D1DF
analogous
#DF377D #DF4537 #DF9937
triadic
#DF4537 #37DF45 #4537DF
tetradic
#DF4537 #7DDF37 #37D1DF #9937DF
square
#DF4537 #7DDF37 #37D1DF #9937DF
split-complementary
#DF4537 #37DF99 #377DDF
monochromatic
#861F15 #BB2B1E #DF4537 #E7766C #F0A7A1
Accessibility & contrast
On white
4.16
#DF4537 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.04
#DF4537 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #DF4537
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##DF4537 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##DF4537 | 1.00 | 4.16 | 5.04 | 5.04 |
| #FFFFFF | 4.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.04 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.04 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#726734
Deuteranopia (green-blind)
#988931
Tritanopia (blue-blind)
#F50A43
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #df4537; /* rgb */ color: rgb(223, 69, 55); /* oklch */ color: oklch(61.0% 0.193 29.1);
Tailwind
colors: {
custom: {
50: '#f2826f',
500: '#df4537',
950: '#000000',
},
}SCSS
$custom: #df4537; $custom-light: #f2826f; $custom-dark: #000000;
JSON
{
"hex": "#df4537",
"rgb": {
"r": 223,
"g": 69,
"b": 55
},
"hsl": {
"h": 5,
"s": 72.414,
"l": 54.51
},
"oklch": {
"l": 0.60955,
"c": 0.19297,
"h": 29.1
},
"luminance": 0.2022
}Semantic roles & 50–950 ramp
primary
#DF4537
secondary
#95D7DC
accent
#E0EF39
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#190B07
muted
#867C7A