#D63A3D#D63A3D
#D63A3D is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.4% C 0.193 H 24.5°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #D63A3D |
|---|---|
| RGB | rgb(214, 58, 61) |
| HSL | hsl(359, 66%, 53%) |
| HSV | hsv(359, 73%, 84%) |
| CMYK | cmyk(0%, 72.9%, 71.5%, 16.1%) |
| CIE-LAB | lab(49.09, 60.23, 35.11) |
| CIE-LCH | lch(49.09, 69.72, 30.24°) |
| OKLab | oklab(58.44% 0.1753 0.0801) |
| OKLCH | oklch(58.44% 0.193 24.5) |
| XYZ | xyz(30.0903, 17.6638, 6.2390) |
| Luminance | 0.1766 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.29
Faded Red
#D3494E
ΔE00 3.67
Dark Coral
#CF524E
ΔE00 4.27
Crimson
#DC143C
ΔE00 4.35
Pale Red
#D9544D
ΔE00 5.14
Dull Red
#BB3F3F
ΔE00 5.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#D63A3D #3AD6D3
analogous
#D63A8B #D63A3D #D6853A
triadic
#D63A3D #3DD63A #3A3DD6
tetradic
#D63A3D #8BD63A #3AD6D3 #853AD6
square
#D63A3D #8BD63A #3AD6D3 #853AD6
split-complementary
#D63A3D #3AD685 #3A8BD6
monochromatic
#7C1A1C #AE2427 #D63A3D #E16D6F #EB9FA1
Accessibility & contrast
On white
4.63
#D63A3D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.53
#D63A3D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #D63A3D
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##D63A3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##D63A3D | 1.00 | 4.63 | 4.53 | 4.63 |
| #FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685F3B
Deuteranopia (green-blind)
#8F8138
Tritanopia (blue-blind)
#EB003D
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #d63a3d; /* rgb */ color: rgb(214, 58, 61); /* oklch */ color: oklch(58.4% 0.193 24.5);
Tailwind
colors: {
custom: {
50: '#eb7b73',
500: '#d63a3d',
950: '#000000',
},
}SCSS
$custom: #d63a3d; $custom-light: #eb7b73; $custom-dark: #000000;
JSON
{
"hex": "#d63a3d",
"rgb": {
"r": 214,
"g": 58,
"b": 61
},
"hsl": {
"h": 358.846,
"s": 65.546,
"l": 53.333
},
"oklch": {
"l": 0.58436,
"c": 0.19277,
"h": 24.5
},
"luminance": 0.17659
}Semantic roles & 50–950 ramp
primary
#D63A3D
secondary
#94D7D6
accent
#E8E53F
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#180A08
muted
#867C7B