#635DDC#635DDC
#635DDC is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.4% C 0.188 H 280.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #635DDC |
|---|---|
| RGB | rgb(99, 93, 220) |
| HSL | hsl(243, 64%, 61%) |
| HSV | hsv(243, 58%, 86%) |
| CMYK | cmyk(55%, 57.7%, 0%, 13.7%) |
| CIE-LAB | lab(46.51, 37.44, -64.48) |
| CIE-LCH | lch(46.51, 74.56, 300.14°) |
| OKLab | oklab(55.41% 0.0341 -0.1849) |
| OKLCH | oklch(55.41% 0.188 280.4) |
| XYZ | xyz(21.9742, 15.6473, 69.5586) |
| Luminance | 0.1565 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.68
Slate Blue
#6A5ACD
ΔE00 2.73
Light Indigo
#6D5ACF
ΔE00 2.84
Warm Blue
#4B57DB
ΔE00 3.74
Iris
#6258C4
ΔE00 3.81
Mediumslateblue
#7B68EE
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635DDC #D6DC5D
analogous
#5D97DC #635DDC #A35DDC
triadic
#635DDC #DC635D #5DDC63
tetradic
#635DDC #DC5D97 #D6DC5D #5DDCA3
square
#635DDC #DC5D97 #D6DC5D #5DDCA3
split-complementary
#635DDC #DCA35D #97DC5D
monochromatic
#28229D #342DCF #635DDC #938FE7 #C4C2F2
Accessibility & contrast
On white
5.08
#635DDC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#635DDC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635DDC
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635DDC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635DDC | 1.00 | 5.08 | 4.13 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0073E0
Deuteranopia (green-blind)
#0069D9
Tritanopia (blue-blind)
#277B93
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #635ddc; /* rgb */ color: rgb(99, 93, 220); /* oklch */ color: oklch(55.4% 0.188 280.4);
Tailwind
colors: {
custom: {
50: '#998be8',
500: '#635ddc',
950: '#000000',
},
}SCSS
$custom: #635ddc; $custom-light: #998be8; $custom-dark: #000000;
JSON
{
"hex": "#635ddc",
"rgb": {
"r": 99,
"g": 93,
"b": 220
},
"hsl": {
"h": 242.835,
"s": 64.467,
"l": 61.373
},
"oklch": {
"l": 0.55412,
"c": 0.18799,
"h": 280.4
},
"luminance": 0.15649
}Semantic roles & 50–950 ramp
primary
#635DDC
secondary
#E0E2B3
accent
#CC19C4
background
#FAF8FE
surface
#F3F0FD
border
#CDCBD5
text
#0F0C16
muted
#7F7D84