#A63752#A63752
#A63752 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.146 H 9.4°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).
Color values
| HEX | #A63752 |
|---|---|
| RGB | rgb(166, 55, 82) |
| HSL | hsl(345, 50%, 43%) |
| HSV | hsv(345, 67%, 65%) |
| CMYK | cmyk(0%, 66.9%, 50.6%, 34.9%) |
| CIE-LAB | lab(40.33, 47.57, 9.32) |
| CIE-LCH | lch(40.33, 48.48, 11.09°) |
| OKLab | oklab(50.43% 0.1445 0.024) |
| OKLCH | oklch(50.43% 0.146 9.4) |
| XYZ | xyz(18.6166, 11.4510, 9.2109) |
| Luminance | 0.1145 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Burgundy
#A8415B
ΔE00 2.50
Light Maroon
#A24857
ΔE00 3.83
Purplish Red
#B0054B
ΔE00 4.97
Raspberry (survey)
#B00149
ΔE00 5.10
Dark Rose
#B5485D
ΔE00 5.31
Rouge
#AB1239
ΔE00 6.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A63752 #37A68B
analogous
#A63789 #A63752 #A65337
triadic
#A63752 #52A637 #3752A6
tetradic
#A63752 #89A637 #37A68B #5337A6
square
#A63752 #89A637 #37A68B #5337A6
split-complementary
#A63752 #37A653 #3789A6
monochromatic
#4A1925 #78283B #A63752 #C65470 #D68296
Accessibility & contrast
On white
6.38
#A63752 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.29
#A63752 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A63752
6.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A63752 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A63752 | 1.00 | 6.38 | 3.29 | 6.38 |
| #FFFFFF | 6.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#505153
Deuteranopia (green-blind)
#6D674F
Tritanopia (blue-blind)
#B52542
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #a63752; /* rgb */ color: rgb(166, 55, 82); /* oklch */ color: oklch(50.4% 0.146 9.4);
Tailwind
colors: {
custom: {
50: '#c67582',
500: '#a63752',
950: '#000000',
},
}SCSS
$custom: #a63752; $custom-light: #c67582; $custom-dark: #000000;
JSON
{
"hex": "#a63752",
"rgb": {
"r": 166,
"g": 55,
"b": 82
},
"hsl": {
"h": 345.405,
"s": 50.226,
"l": 43.333
},
"oklch": {
"l": 0.5043,
"c": 0.14643,
"h": 9.4
},
"luminance": 0.11449
}Semantic roles & 50–950 ramp
primary
#A63752
secondary
#7ABFAE
accent
#DAB84E
background
#FCF7F7
surface
#F9EDEE
border
#D2C8C9
text
#14090A
muted
#827B7C