#635EEF#635EEF
#635EEF is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 57.0% C 0.211 H 278.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #635EEF |
|---|---|
| RGB | rgb(99, 94, 239) |
| HSL | hsl(242, 82%, 65%) |
| HSV | hsv(242, 61%, 94%) |
| CMYK | cmyk(58.6%, 60.7%, 0%, 6.3%) |
| CIE-LAB | lab(48.12, 42.80, -72.59) |
| CIE-LCH | lch(48.12, 84.27, 300.52°) |
| OKLab | oklab(57.03% 0.0325 -0.2087) |
| OKLCH | oklch(57.03% 0.211 278.9) |
| XYZ | xyz(24.7233, 16.8883, 83.6016) |
| Luminance | 0.1689 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 4.04
Mediumslateblue
#7B68EE
ΔE00 4.70
Light Indigo
#6D5ACF
ΔE00 4.91
Warm Blue
#4B57DB
ΔE00 5.00
Slate Blue
#6A5ACD
ΔE00 5.02
Iris
#6258C4
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635EEF #EAEF5E
analogous
#5EA1EF #635EEF #AB5EEF
triadic
#635EEF #EF635E #5EEF63
tetradic
#635EEF #EF5EA1 #EAEF5E #5EEFAB
square
#635EEF #EF5EA1 #EAEF5E #5EEFAB
split-complementary
#635EEF #EFAB5E #A1EF5E
monochromatic
#1913C0 #2D26E9 #635EEF #9996F5 #CFCDFA
Accessibility & contrast
On white
4.80
#635EEF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.38
#635EEF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635EEF
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635EEF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635EEF | 1.00 | 4.80 | 4.38 | 4.80 |
| #FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0078F4
Deuteranopia (green-blind)
#006CEC
Tritanopia (blue-blind)
#00829E
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #635eef; /* rgb */ color: rgb(99, 94, 239); /* oklch */ color: oklch(57.0% 0.211 278.9);
Tailwind
colors: {
custom: {
50: '#9c8cf5',
500: '#635eef',
950: '#000000',
},
}SCSS
$custom: #635eef; $custom-light: #9c8cf5; $custom-dark: #000000;
JSON
{
"hex": "#635eef",
"rgb": {
"r": 99,
"g": 94,
"b": 239
},
"hsl": {
"h": 242.069,
"s": 81.921,
"l": 65.294
},
"oklch": {
"l": 0.57032,
"c": 0.21124,
"h": 278.9
},
"luminance": 0.1689
}Semantic roles & 50–950 ramp
primary
#635EEF
secondary
#EBEDBC
accent
#DE07D7
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#0F0C17
muted
#7F7D85