#635FA8#635FA8
#635FA8 is a mid, moderate blue. Relative luminance 0.137; OKLCH L 52.3% C 0.113 H 284.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #635FA8 |
|---|---|
| RGB | rgb(99, 95, 168) |
| HSL | hsl(243, 30%, 52%) |
| HSV | hsv(243, 43%, 66%) |
| CMYK | cmyk(41.1%, 43.5%, 0%, 34.1%) |
| CIE-LAB | lab(43.75, 20.28, -38.80) |
| CIE-LCH | lch(43.75, 43.78, 297.60°) |
| OKLab | oklab(52.3% 0.0278 -0.1095) |
| OKLCH | oklch(52.3% 0.113 284.3) |
| XYZ | xyz(16.3037, 13.6636, 38.8165) |
| Luminance | 0.1366 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 5.52
Slate Blue
#6A5ACD
ΔE00 6.58
Dark Periwinkle
#665FD1
ΔE00 6.73
Twilight
#4E518B
ΔE00 6.74
Light Indigo
#6D5ACF
ΔE00 6.96
Dusky Blue
#475F94
ΔE00 7.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635FA8 #A4A85F
analogous
#5F80A8 #635FA8 #885FA8
triadic
#635FA8 #A8635F #5FA863
tetradic
#635FA8 #A85F80 #A4A85F #5FA888
square
#635FA8 #A85F80 #A4A85F #5FA888
split-complementary
#635FA8 #A8885F #80A85F
monochromatic
#34325B #4A4783 #635FA8 #8A87BE #B0AED3
Accessibility & contrast
On white
5.63
#635FA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#635FA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635FA8
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635FA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635FA8 | 1.00 | 5.63 | 3.73 | 5.63 |
| #FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#456AAB
Deuteranopia (green-blind)
#4265A6
Tritanopia (blue-blind)
#4F6E7B
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #635fa8; /* rgb */ color: rgb(99, 95, 168); /* oklch */ color: oklch(52.3% 0.113 284.3);
Tailwind
colors: {
custom: {
50: '#938cc2',
500: '#635fa8',
950: '#000000',
},
}SCSS
$custom: #635fa8; $custom-light: #938cc2; $custom-dark: #000000;
JSON
{
"hex": "#635fa8",
"rgb": {
"r": 99,
"g": 95,
"b": 168
},
"hsl": {
"h": 243.288,
"s": 29.555,
"l": 51.569
},
"oklch": {
"l": 0.52298,
"c": 0.11295,
"h": 284.3
},
"luminance": 0.13664
}Semantic roles & 50–950 ramp
primary
#635FA8
secondary
#C0C1A1
accent
#C662C0
background
#F9F8FC
surface
#F1F0F8
border
#CBCBD1
text
#0D0C12
muted
#7E7D81