#635FD9#635FD9
#635FD9 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.5% C 0.181 H 280.2°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #635FD9 |
|---|---|
| RGB | rgb(99, 95, 217) |
| HSL | hsl(242, 62%, 61%) |
| HSV | hsv(242, 56%, 85%) |
| CMYK | cmyk(54.4%, 56.2%, 0%, 14.9%) |
| CIE-LAB | lab(46.77, 35.30, -62.35) |
| CIE-LCH | lch(46.77, 71.65, 299.52°) |
| OKLab | oklab(55.54% 0.032 -0.1786) |
| OKLCH | oklch(55.54% 0.181 280.2) |
| XYZ | xyz(21.7583, 15.8454, 67.5441) |
| Luminance | 0.1585 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.25
Slate Blue
#6A5ACD
ΔE00 2.80
Light Indigo
#6D5ACF
ΔE00 2.96
Iris
#6258C4
ΔE00 3.78
Warm Blue
#4B57DB
ΔE00 3.97
Mediumslateblue
#7B68EE
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635FD9 #D5D95F
analogous
#5F98D9 #635FD9 #A05FD9
triadic
#635FD9 #D9635F #5FD963
tetradic
#635FD9 #D95F98 #D5D95F #5FD9A0
square
#635FD9 #D95F98 #D5D95F #5FD9A0
split-complementary
#635FD9 #D9A05F #98D95F
monochromatic
#282499 #3530CB #635FD9 #9390E5 #C3C2F0
Accessibility & contrast
On white
5.04
#635FD9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#635FD9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635FD9
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635FD9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635FD9 | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074DD
Deuteranopia (green-blind)
#006AD6
Tritanopia (blue-blind)
#2B7B93
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #635fd9; /* rgb */ color: rgb(99, 95, 217); /* oklch */ color: oklch(55.5% 0.181 280.2);
Tailwind
colors: {
custom: {
50: '#998ce6',
500: '#635fd9',
950: '#000000',
},
}SCSS
$custom: #635fd9; $custom-light: #998ce6; $custom-dark: #000000;
JSON
{
"hex": "#635fd9",
"rgb": {
"r": 99,
"g": 95,
"b": 217
},
"hsl": {
"h": 241.967,
"s": 61.616,
"l": 61.176
},
"oklch": {
"l": 0.5554,
"c": 0.18144,
"h": 280.2
},
"luminance": 0.15847
}Semantic roles & 50–950 ramp
primary
#635FD9
secondary
#DFE1B3
accent
#C91CC4
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0F0C16
muted
#7E7D84