#C637DA#C637DA
#C637DA is a mid, highly saturated purple. Relative luminance 0.198; OKLCH L 61.6% C 0.250 H 322.4°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #C637DA |
|---|---|
| RGB | rgb(198, 55, 218) |
| HSL | hsl(293, 69%, 54%) |
| HSV | hsv(293, 75%, 85%) |
| CMYK | cmyk(9.2%, 74.8%, 0%, 14.5%) |
| CIE-LAB | lab(51.61, 74.66, -54.53) |
| CIE-LCH | lch(51.61, 92.45, 323.86°) |
| OKLab | oklab(61.58% 0.1982 -0.1525) |
| OKLCH | oklch(61.58% 0.25 322.4) |
| XYZ | xyz(37.3085, 19.8023, 68.1732) |
| Luminance | 0.1980 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Purple Pink
#D725DE
ΔE00 2.60
Hot Purple
#CB00F5
ΔE00 4.16
Mediumorchid
#BA55D3
ΔE00 4.30
Pinkish Purple
#D648D7
ΔE00 4.93
Purpley Pink
#C83CB9
ΔE00 5.52
Pinky Purple
#C94CBE
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C637DA #4BDA37
analogous
#7437DA #C637DA #DA379C
triadic
#C637DA #DAC637 #37DAC6
tetradic
#C637DA #DA7437 #4BDA37 #379CDA
square
#C637DA #DA7437 #4BDA37 #379CDA
split-complementary
#C637DA #9CDA37 #37DA74
monochromatic
#72187F #A121B3 #C637DA #D56BE4 #E39EED
Accessibility & contrast
On white
4.23
#C637DA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.96
#C637DA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C637DA
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C637DA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C637DA | 1.00 | 4.23 | 4.96 | 4.96 |
| #FFFFFF | 4.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0071DE
Deuteranopia (green-blind)
#5080D6
Tritanopia (blue-blind)
#C85787
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #c637da; /* rgb */ color: rgb(198, 55, 218); /* oklch */ color: oklch(61.6% 0.250 322.4);
Tailwind
colors: {
custom: {
50: '#dc7de6',
500: '#c637da',
950: '#000000',
},
}SCSS
$custom: #c637da; $custom-light: #dc7de6; $custom-dark: #000000;
JSON
{
"hex": "#c637da",
"rgb": {
"r": 198,
"g": 55,
"b": 218
},
"hsl": {
"h": 292.638,
"s": 68.776,
"l": 53.529
},
"oklch": {
"l": 0.61575,
"c": 0.25007,
"h": 322.4
},
"luminance": 0.198
}Semantic roles & 50–950 ramp
primary
#C637DA
secondary
#9CD993
accent
#EC3C52
background
#FEF8FE
surface
#FCEFFC
border
#D5CAD5
text
#160B16
muted
#847C84