#635ADA#635ADA
#635ADA is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.7% C 0.189 H 281.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #635ADA |
|---|---|
| RGB | rgb(99, 90, 218) |
| HSL | hsl(244, 63%, 60%) |
| HSV | hsv(244, 59%, 85%) |
| CMYK | cmyk(54.6%, 58.7%, 0%, 14.5%) |
| CIE-LAB | lab(45.67, 38.61, -64.70) |
| CIE-LCH | lch(45.67, 75.35, 300.83°) |
| OKLab | oklab(54.75% 0.0371 -0.1855) |
| OKLCH | oklch(54.75% 0.189 281.3) |
| XYZ | xyz(21.4527, 15.0256, 68.0859) |
| Luminance | 0.1503 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.97
Slate Blue
#6A5ACD
ΔE00 2.23
Light Indigo
#6D5ACF
ΔE00 2.37
Iris
#6258C4
ΔE00 3.24
Warm Blue
#4B57DB
ΔE00 3.50
Purpley
#8756E4
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635ADA #D1DA5A
analogous
#5A91DA #635ADA #A35ADA
triadic
#635ADA #DA635A #5ADA63
tetradic
#635ADA #DA5A91 #D1DA5A #5ADAA3
square
#635ADA #DA5A91 #D1DA5A #5ADAA3
split-complementary
#635ADA #DAA35A #91DA5A
monochromatic
#2A2298 #382DCA #635ADA #928CE5 #C2BEF0
Accessibility & contrast
On white
5.24
#635ADA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#635ADA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635ADA
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635ADA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635ADA | 1.00 | 5.24 | 4.01 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0071DE
Deuteranopia (green-blind)
#0067D7
Tritanopia (blue-blind)
#2A7891
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #635ada; /* rgb */ color: rgb(99, 90, 218); /* oklch */ color: oklch(54.7% 0.189 281.3);
Tailwind
colors: {
custom: {
50: '#9989e6',
500: '#635ada',
950: '#000000',
},
}SCSS
$custom: #635ada; $custom-light: #9989e6; $custom-dark: #000000;
JSON
{
"hex": "#635ada",
"rgb": {
"r": 99,
"g": 90,
"b": 218
},
"hsl": {
"h": 244.219,
"s": 63.366,
"l": 60.392
},
"oklch": {
"l": 0.54747,
"c": 0.18922,
"h": 281.3
},
"luminance": 0.15027
}Semantic roles & 50–950 ramp
primary
#635ADA
secondary
#DDE0AF
accent
#CB1ABF
background
#FAF8FE
surface
#F3F0FC
border
#CDCBD5
text
#0F0B16
muted
#7F7C84