#635DF6#635DF6
#635DF6 is a mid, highly saturated blue. Relative luminance 0.171; OKLCH L 57.4% C 0.221 H 278.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #635DF6 |
|---|---|
| RGB | rgb(99, 93, 246) |
| HSL | hsl(242, 89%, 66%) |
| HSV | hsv(242, 62%, 96%) |
| CMYK | cmyk(59.8%, 62.2%, 0%, 3.5%) |
| CIE-LAB | lab(48.43, 45.57, -76.00) |
| CIE-LCH | lch(48.43, 88.62, 300.95°) |
| OKLab | oklab(57.42% 0.033 -0.2188) |
| OKLCH | oklch(57.42% 0.221 278.6) |
| XYZ | xyz(25.6892, 17.1333, 89.1242) |
| Luminance | 0.1714 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 4.75
Dark Periwinkle
#665FD1
ΔE00 4.89
Warm Blue
#4B57DB
ΔE00 5.55
Light Indigo
#6D5ACF
ΔE00 5.59
Slate Blue
#6A5ACD
ΔE00 5.75
Purpley
#8756E4
ΔE00 6.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635DF6 #F0F65D
analogous
#5DA4F6 #635DF6 #B05DF6
triadic
#635DF6 #F6635D #5DF663
tetradic
#635DF6 #F65DA4 #F0F65D #5DF6B0
square
#635DF6 #F65DA4 #F0F65D #5DF6B0
split-complementary
#635DF6 #F6B05D #A4F65D
monochromatic
#130BCD #2B23F3 #635DF6 #9B97F9 #D3D1FC
Accessibility & contrast
On white
4.74
#635DF6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.43
#635DF6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635DF6
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635DF6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635DF6 | 1.00 | 4.74 | 4.43 | 4.74 |
| #FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0079FB
Deuteranopia (green-blind)
#006DF3
Tritanopia (blue-blind)
#0083A1
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #635df6; /* rgb */ color: rgb(99, 93, 246); /* oklch */ color: oklch(57.4% 0.221 278.6);
Tailwind
colors: {
custom: {
50: '#9d8bfa',
500: '#635df6',
950: '#000000',
},
}SCSS
$custom: #635df6; $custom-light: #9d8bfa; $custom-dark: #000000;
JSON
{
"hex": "#635df6",
"rgb": {
"r": 99,
"g": 93,
"b": 246
},
"hsl": {
"h": 242.353,
"s": 89.474,
"l": 66.471
},
"oklch": {
"l": 0.57424,
"c": 0.22123,
"h": 278.6
},
"luminance": 0.17135
}Semantic roles & 50–950 ramp
primary
#635DF6
secondary
#EEF0BF
accent
#E600DC
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C17
muted
#7F7D85