#A63E4E#A63E4E
#A63E4E is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.2% C 0.137 H 14.1°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #A63E4E |
|---|---|
| RGB | rgb(166, 62, 78) |
| HSL | hsl(351, 46%, 45%) |
| HSV | hsv(351, 63%, 65%) |
| CMYK | cmyk(0%, 62.7%, 53%, 34.9%) |
| CIE-LAB | lab(41.38, 44.12, 13.29) |
| CIE-LCH | lch(41.38, 46.08, 16.76°) |
| OKLab | oklab(51.19% 0.133 0.0335) |
| OKLCH | oklch(51.19% 0.137 14.1) |
| XYZ | xyz(18.8252, 12.1047, 8.5513) |
| Luminance | 0.1210 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Maroon
#A24857
ΔE00 2.79
Light Burgundy
#A8415B
ΔE00 3.80
Dark Rose
#B5485D
ΔE00 4.60
Dusty Red
#B9484E
ΔE00 5.98
Rouge
#AB1239
ΔE00 6.30
Rose Red
#BE013C
ΔE00 6.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A63E4E #3EA696
analogous
#A63E82 #A63E4E #A6623E
triadic
#A63E4E #4EA63E #3E4EA6
tetradic
#A63E4E #82A63E #3EA696 #623EA6
square
#A63E4E #82A63E #3EA696 #623EA6
split-complementary
#A63E4E #3EA662 #3E82A6
monochromatic
#4D1D24 #792D39 #A63E4E #C35E6E #D48B96
Accessibility & contrast
On white
6.14
#A63E4E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#A63E4E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A63E4E
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A63E4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A63E4E | 1.00 | 6.14 | 3.42 | 6.14 |
| #FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#56544E
Deuteranopia (green-blind)
#716A4C
Tritanopia (blue-blind)
#B52D44
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #a63e4e; /* rgb */ color: rgb(166, 62, 78); /* oklch */ color: oklch(51.2% 0.137 14.1);
Tailwind
colors: {
custom: {
50: '#c5787f',
500: '#a63e4e',
950: '#000000',
},
}SCSS
$custom: #a63e4e; $custom-light: #c5787f; $custom-dark: #000000;
JSON
{
"hex": "#a63e4e",
"rgb": {
"r": 166,
"g": 62,
"b": 78
},
"hsl": {
"h": 350.769,
"s": 45.614,
"l": 44.706
},
"oklch": {
"l": 0.51185,
"c": 0.13717,
"h": 14.1
},
"luminance": 0.12102
}Semantic roles & 50–950 ramp
primary
#A63E4E
secondary
#82BEB5
accent
#D5C153
background
#FCF7F7
surface
#F9EEEE
border
#D2C9C9
text
#14090A
muted
#827B7C