#635AF0#635AF0
#635AF0 is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.5% C 0.217 H 279.5°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #635AF0 |
|---|---|
| RGB | rgb(99, 90, 240) |
| HSL | hsl(244, 83%, 65%) |
| HSV | hsv(244, 63%, 94%) |
| CMYK | cmyk(58.8%, 62.5%, 0%, 5.9%) |
| CIE-LAB | lab(47.31, 45.44, -74.47) |
| CIE-LCH | lch(47.31, 87.24, 301.39°) |
| OKLab | oklab(56.46% 0.036 -0.2143) |
| OKLCH | oklch(56.46% 0.217 279.5) |
| XYZ | xyz(24.5249, 16.2545, 84.2662) |
| Luminance | 0.1626 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 4.28
Light Indigo
#6D5ACF
ΔE00 4.70
Warm Blue
#4B57DB
ΔE00 4.74
Slate Blue
#6A5ACD
ΔE00 4.84
Mediumslateblue
#7B68EE
ΔE00 5.42
Iris
#6258C4
ΔE00 6.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635AF0 #E7F05A
analogous
#5A9CF0 #635AF0 #AE5AF0
triadic
#635AF0 #F0635A #5AF063
tetradic
#635AF0 #F05A9C #E7F05A #5AF0AE
square
#635AF0 #F05A9C #E7F05A #5AF0AE
split-complementary
#635AF0 #F0AE5A #9CF05A
monochromatic
#1C11BE #2E22EB #635AF0 #9892F5 #CDCAFA
Accessibility & contrast
On white
4.94
#635AF0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.25
#635AF0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635AF0
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635AF0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635AF0 | 1.00 | 4.94 | 4.25 | 4.94 |
| #FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0076F5
Deuteranopia (green-blind)
#006AED
Tritanopia (blue-blind)
#007F9D
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #635af0; /* rgb */ color: rgb(99, 90, 240); /* oklch */ color: oklch(56.5% 0.217 279.5);
Tailwind
colors: {
custom: {
50: '#9c89f6',
500: '#635af0',
950: '#000000',
},
}SCSS
$custom: #635af0; $custom-light: #9c89f6; $custom-dark: #000000;
JSON
{
"hex": "#635af0",
"rgb": {
"r": 99,
"g": 90,
"b": 240
},
"hsl": {
"h": 243.6,
"s": 83.333,
"l": 64.706
},
"oklch": {
"l": 0.56462,
"c": 0.21727,
"h": 279.5
},
"luminance": 0.16256
}Semantic roles & 50–950 ramp
primary
#635AF0
secondary
#EAEDB9
accent
#E006D3
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100B17
muted
#7F7C85