#635FAF#635FAF
#635FAF is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.123 H 283.6°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #635FAF |
|---|---|
| RGB | rgb(99, 95, 175) |
| HSL | hsl(243, 33%, 53%) |
| HSV | hsv(243, 46%, 69%) |
| CMYK | cmyk(43.4%, 45.7%, 0%, 31.4%) |
| CIE-LAB | lab(44.13, 22.37, -42.30) |
| CIE-LCH | lch(44.13, 47.85, 297.86°) |
| OKLab | oklab(52.72% 0.0289 -0.1197) |
| OKLCH | oklch(52.72% 0.123 283.6) |
| XYZ | xyz(16.9734, 13.9315, 42.3438) |
| Luminance | 0.1393 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 4.34
Slate Blue
#6A5ACD
ΔE00 5.38
Dark Periwinkle
#665FD1
ΔE00 5.45
Light Indigo
#6D5ACF
ΔE00 5.79
Royal Purple
#7851A9
ΔE00 7.51
Dusky Blue
#475F94
ΔE00 7.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635FAF #ABAF5F
analogous
#5F83AF #635FAF #8B5FAF
triadic
#635FAF #AF635F #5FAF63
tetradic
#635FAF #AF5F83 #ABAF5F #5FAF8B
square
#635FAF #AF5F83 #ABAF5F #5FAF8B
split-complementary
#635FAF #AF8B5F #83AF5F
monochromatic
#343162 #49468B #635FAF #8B88C3 #B3B1D8
Accessibility & contrast
On white
5.55
#635FAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#635FAF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635FAF
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635FAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635FAF | 1.00 | 5.55 | 3.79 | 5.55 |
| #FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#406BB2
Deuteranopia (green-blind)
#3D66AD
Tritanopia (blue-blind)
#4B6F7E
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #635faf; /* rgb */ color: rgb(99, 95, 175); /* oklch */ color: oklch(52.7% 0.123 283.6);
Tailwind
colors: {
custom: {
50: '#938cc7',
500: '#635faf',
950: '#000000',
},
}SCSS
$custom: #635faf; $custom-light: #938cc7; $custom-dark: #000000;
JSON
{
"hex": "#635faf",
"rgb": {
"r": 99,
"g": 95,
"b": 175
},
"hsl": {
"h": 243,
"s": 33.333,
"l": 52.941
},
"oklch": {
"l": 0.52718,
"c": 0.12316,
"h": 283.6
},
"luminance": 0.13932
}Semantic roles & 50–950 ramp
primary
#635FAF
secondary
#C4C6A4
accent
#C95EC4
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0D0C13
muted
#7E7D82