#D55A39#D55A39
#D55A39 is a mid, vivid red. Relative luminance 0.218; OKLCH L 61.9% C 0.163 H 35.9°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #D55A39 |
|---|---|
| RGB | rgb(213, 90, 57) |
| HSL | hsl(13, 65%, 53%) |
| HSV | hsv(13, 73%, 84%) |
| CMYK | cmyk(0%, 57.7%, 73.2%, 16.5%) |
| CIE-LAB | lab(53.77, 46.52, 42.56) |
| CIE-LCH | lch(53.77, 63.05, 42.45°) |
| OKLab | oklab(61.91% 0.1318 0.0955) |
| OKLCH | oklch(61.91% 0.163 35.9) |
| XYZ | xyz(31.8385, 21.7581, 6.3933) |
| Luminance | 0.2175 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracotta (survey)
#CA6641
ΔE00 3.73
Terracota
#CB6843
ΔE00 4.05
Terra Cotta
#C9643B
ΔE00 4.09
Tomato (survey)
#EF4026
ΔE00 5.37
Terracotta
#C96F4A
ΔE00 5.99
Reddish Orange
#F8481C
ΔE00 6.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#D55A39 #39B4D5
analogous
#D53966 #D55A39 #D5A839
triadic
#D55A39 #39D55A #5A39D5
tetradic
#D55A39 #66D539 #39B4D5 #A839D5
square
#D55A39 #66D539 #39B4D5 #A839D5
split-complementary
#D55A39 #39D5A8 #3966D5
monochromatic
#7A2E1A #AC4125 #D55A39 #E0846B #EAAE9E
Accessibility & contrast
On white
3.92
#D55A39 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.35
#D55A39 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #D55A39
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##D55A39 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##D55A39 | 1.00 | 3.92 | 5.35 | 5.35 |
| #FFFFFF | 3.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C7035
Deuteranopia (green-blind)
#9A8B35
Tritanopia (blue-blind)
#EA3F53
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #d55a39; /* rgb */ color: rgb(213, 90, 57); /* oklch */ color: oklch(61.9% 0.163 35.9);
Tailwind
colors: {
custom: {
50: '#e98c71',
500: '#d55a39',
950: '#000000',
},
}SCSS
$custom: #d55a39; $custom-light: #e98c71; $custom-dark: #000000;
JSON
{
"hex": "#d55a39",
"rgb": {
"r": 213,
"g": 90,
"b": 57
},
"hsl": {
"h": 12.692,
"s": 65,
"l": 52.941
},
"oklch": {
"l": 0.61907,
"c": 0.16273,
"h": 35.9
},
"luminance": 0.21754
}Semantic roles & 50–950 ramp
primary
#D55A39
secondary
#93C8D7
accent
#C4E840
background
#FFF8F6
surface
#FFF0EC
border
#D7CBC7
text
#180C08
muted
#867D7B