#635DF1#635DF1
#635DF1 is a mid, highly saturated blue. Relative luminance 0.168; OKLCH L 57.0% C 0.215 H 278.9°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #635DF1 |
|---|---|
| RGB | rgb(99, 93, 241) |
| HSL | hsl(242, 84%, 65%) |
| HSV | hsv(242, 61%, 95%) |
| CMYK | cmyk(58.9%, 61.4%, 0%, 5.5%) |
| CIE-LAB | lab(48.05, 44.01, -73.83) |
| CIE-LCH | lch(48.05, 85.95, 300.80°) |
| OKLab | oklab(57.03% 0.0333 -0.2124) |
| OKLCH | oklch(57.03% 0.215 278.9) |
| XYZ | xyz(24.9321, 16.8304, 85.1368) |
| Luminance | 0.1683 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 4.29
Mediumslateblue
#7B68EE
ΔE00 4.83
Light Indigo
#6D5ACF
ΔE00 5.03
Warm Blue
#4B57DB
ΔE00 5.07
Slate Blue
#6A5ACD
ΔE00 5.16
Purpley
#8756E4
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635DF1 #EBF15D
analogous
#5DA1F1 #635DF1 #AD5DF1
triadic
#635DF1 #F1635D #5DF163
tetradic
#635DF1 #F15DA1 #EBF15D #5DF1AD
square
#635DF1 #F15DA1 #EBF15D #5DF1AD
split-complementary
#635DF1 #F1AD5D #A1F15D
monochromatic
#1811C3 #2D25EC #635DF1 #9995F6 #CFCEFB
Accessibility & contrast
On white
4.81
#635DF1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#635DF1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635DF1
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635DF1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635DF1 | 1.00 | 4.81 | 4.37 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0078F6
Deuteranopia (green-blind)
#006CEE
Tritanopia (blue-blind)
#00829E
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #635df1; /* rgb */ color: rgb(99, 93, 241); /* oklch */ color: oklch(57.0% 0.215 278.9);
Tailwind
colors: {
custom: {
50: '#9c8bf7',
500: '#635df1',
950: '#000000',
},
}SCSS
$custom: #635df1; $custom-light: #9c8bf7; $custom-dark: #000000;
JSON
{
"hex": "#635df1",
"rgb": {
"r": 99,
"g": 93,
"b": 241
},
"hsl": {
"h": 242.432,
"s": 84.091,
"l": 65.49
},
"oklch": {
"l": 0.57026,
"c": 0.21496,
"h": 278.9
},
"luminance": 0.16832
}Semantic roles & 50–950 ramp
primary
#635DF1
secondary
#ECEEBC
accent
#E105D8
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C17
muted
#7F7D85