#635FE3#635FE3
#635FE3 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 56.3% C 0.195 H 279.5°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #635FE3 |
|---|---|
| RGB | rgb(99, 95, 227) |
| HSL | hsl(242, 70%, 63%) |
| HSV | hsv(242, 58%, 89%) |
| CMYK | cmyk(56.4%, 58.1%, 0%, 11%) |
| CIE-LAB | lab(47.47, 38.44, -66.88) |
| CIE-LCH | lch(47.47, 77.14, 299.89°) |
| OKLab | oklab(56.28% 0.032 -0.1919) |
| OKLCH | oklch(56.28% 0.195 279.5) |
| XYZ | xyz(23.0986, 16.3816, 74.6029) |
| Luminance | 0.1638 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 2.53
Slate Blue
#6A5ACD
ΔE00 3.79
Light Indigo
#6D5ACF
ΔE00 3.79
Warm Blue
#4B57DB
ΔE00 4.26
Iris
#6258C4
ΔE00 4.97
Mediumslateblue
#7B68EE
ΔE00 5.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635FE3 #DFE35F
analogous
#5F9DE3 #635FE3 #A55FE3
triadic
#635FE3 #E3635F #5FE363
tetradic
#635FE3 #E35F9D #DFE35F #5FE3A5
square
#635FE3 #E35F9D #DFE35F #5FE3A5
split-complementary
#635FE3 #E3A55F #9DE35F
monochromatic
#221EAA #302BDA #635FE3 #9693EC #C9C7F5
Accessibility & contrast
On white
4.91
#635FE3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#635FE3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635FE3
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635FE3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635FE3 | 1.00 | 4.91 | 4.28 | 4.91 |
| #FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0076E7
Deuteranopia (green-blind)
#006BE0
Tritanopia (blue-blind)
#1A7E98
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #635fe3; /* rgb */ color: rgb(99, 95, 227); /* oklch */ color: oklch(56.3% 0.195 279.5);
Tailwind
colors: {
custom: {
50: '#9a8ced',
500: '#635fe3',
950: '#000000',
},
}SCSS
$custom: #635fe3; $custom-light: #9a8ced; $custom-dark: #000000;
JSON
{
"hex": "#635fe3",
"rgb": {
"r": 99,
"g": 95,
"b": 227
},
"hsl": {
"h": 241.818,
"s": 70.213,
"l": 63.137
},
"oklch": {
"l": 0.5628,
"c": 0.19459,
"h": 279.5
},
"luminance": 0.16383
}Semantic roles & 50–950 ramp
primary
#635FE3
secondary
#E5E7B7
accent
#D213CC
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C16
muted
#7F7D84