#635FDD#635FDD
#635FDD is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.8% C 0.187 H 279.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #635FDD |
|---|---|
| RGB | rgb(99, 95, 221) |
| HSL | hsl(242, 65%, 62%) |
| HSV | hsv(242, 57%, 87%) |
| CMYK | cmyk(55.2%, 57%, 0%, 13.3%) |
| CIE-LAB | lab(47.05, 36.56, -64.17) |
| CIE-LCH | lch(47.05, 73.85, 299.67°) |
| OKLab | oklab(55.83% 0.0321 -0.184) |
| OKLCH | oklch(55.83% 0.187 279.9) |
| XYZ | xyz(22.2849, 16.0561, 70.3174) |
| Luminance | 0.1606 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.75
Slate Blue
#6A5ACD
ΔE00 3.17
Light Indigo
#6D5ACF
ΔE00 3.25
Warm Blue
#4B57DB
ΔE00 4.03
Iris
#6258C4
ΔE00 4.25
Mediumslateblue
#7B68EE
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635FDD #D9DD5F
analogous
#5F9ADD #635FDD #A25FDD
triadic
#635FDD #DD635F #5FDD63
tetradic
#635FDD #DD5F9A #D9DD5F #5FDDA2
square
#635FDD #DD5F9A #D9DD5F #5FDDA2
split-complementary
#635FDD #DDA25F #9ADD5F
monochromatic
#2622A0 #322DD2 #635FDD #9491E8 #C5C4F2
Accessibility & contrast
On white
4.99
#635FDD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#635FDD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635FDD
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635FDD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635FDD | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074E1
Deuteranopia (green-blind)
#006BDA
Tritanopia (blue-blind)
#257D95
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #635fdd; /* rgb */ color: rgb(99, 95, 221); /* oklch */ color: oklch(55.8% 0.187 279.9);
Tailwind
colors: {
custom: {
50: '#998ce8',
500: '#635fdd',
950: '#000000',
},
}SCSS
$custom: #635fdd; $custom-light: #998ce8; $custom-dark: #000000;
JSON
{
"hex": "#635fdd",
"rgb": {
"r": 99,
"g": 95,
"b": 221
},
"hsl": {
"h": 241.905,
"s": 64.948,
"l": 61.961
},
"oklch": {
"l": 0.55833,
"c": 0.18673,
"h": 279.9
},
"luminance": 0.16058
}Semantic roles & 50–950 ramp
primary
#635FDD
secondary
#E2E3B5
accent
#CD19C7
background
#FAF8FE
surface
#F3F0FD
border
#CDCBD5
text
#0F0C16
muted
#7F7D84