#635AAF#635AAF
#635AAF is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.8% C 0.131 H 285.7°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).
Color values
| HEX | #635AAF |
|---|---|
| RGB | rgb(99, 90, 175) |
| HSL | hsl(246, 35%, 52%) |
| HSV | hsv(246, 49%, 69%) |
| CMYK | cmyk(43.4%, 48.6%, 0%, 31.4%) |
| CIE-LAB | lab(42.85, 25.46, -44.35) |
| CIE-LCH | lch(42.85, 51.13, 299.86°) |
| OKLab | oklab(51.75% 0.0354 -0.1257) |
| OKLCH | oklch(51.75% 0.131 285.7) |
| XYZ | xyz(16.5374, 13.0595, 42.1985) |
| Luminance | 0.1306 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.59
Slate Blue
#6A5ACD
ΔE00 4.90
Light Indigo
#6D5ACF
ΔE00 5.32
Dark Periwinkle
#665FD1
ΔE00 5.55
Royal Purple
#7851A9
ΔE00 6.28
Twilight
#4E518B
ΔE00 7.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635AAF #A6AF5A
analogous
#5A7CAF #635AAF #8E5AAF
triadic
#635AAF #AF635A #5AAF63
tetradic
#635AAF #AF5A7C #A6AF5A #5AAF8E
square
#635AAF #AF5A7C #A6AF5A #5AAF8E
split-complementary
#635AAF #AF8E5A #7CAF5A
monochromatic
#342F60 #4A4389 #635AAF #8A83C3 #B1ACD7
Accessibility & contrast
On white
5.81
#635AAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.61
#635AAF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635AAF
5.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635AAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635AAF | 1.00 | 5.81 | 3.61 | 5.81 |
| #FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3768B2
Deuteranopia (green-blind)
#3563AD
Tritanopia (blue-blind)
#4C6C7C
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #635aaf; /* rgb */ color: rgb(99, 90, 175); /* oklch */ color: oklch(51.8% 0.131 285.7);
Tailwind
colors: {
custom: {
50: '#9488c7',
500: '#635aaf',
950: '#000000',
},
}SCSS
$custom: #635aaf; $custom-light: #9488c7; $custom-dark: #000000;
JSON
{
"hex": "#635aaf",
"rgb": {
"r": 99,
"g": 90,
"b": 175
},
"hsl": {
"h": 246.353,
"s": 34.694,
"l": 51.961
},
"oklch": {
"l": 0.51751,
"c": 0.1306,
"h": 285.7
},
"luminance": 0.1306
}Semantic roles & 50–950 ramp
primary
#635AAF
secondary
#C1C5A0
accent
#CB5DBF
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0D0B13
muted
#7E7C82