#64659F#64659F
#64659F is a mid, moderate blue. Relative luminance 0.145; OKLCH L 53.1% C 0.090 H 282.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).
Color values
| HEX | #64659F |
|---|---|
| RGB | rgb(100, 101, 159) |
| HSL | hsl(239, 24%, 51%) |
| HSV | hsv(239, 37%, 62%) |
| CMYK | cmyk(37.1%, 36.5%, 0%, 37.6%) |
| CIE-LAB | lab(44.97, 14.23, -31.55) |
| CIE-LCH | lch(44.97, 34.61, 294.28°) |
| OKLab | oklab(53.1% 0.019 -0.0883) |
| OKLCH | oklch(53.1% 0.09 282.1) |
| XYZ | xyz(16.1655, 14.5193, 34.7449) |
| Luminance | 0.1452 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 6.91
Twilight
#4E518B
ΔE00 7.39
Dusk
#4E5481
ΔE00 7.51
Iris
#6258C4
ΔE00 8.36
Dark Periwinkle
#665FD1
ΔE00 8.96
Slate Blue
#6A5ACD
ΔE00 9.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#64659F #9F9E64
analogous
#64829F #64659F #80649F
triadic
#64659F #9F6465 #659F64
tetradic
#64659F #9F6482 #9F9E64 #649F80
square
#64659F #9F6482 #9F9E64 #649F80
split-complementary
#64659F #9F8064 #829F64
monochromatic
#343554 #4C4C7A #64659F #8A8BB6 #B0B0CE
Accessibility & contrast
On white
5.38
#64659F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.90
#64659F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #64659F
5.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##64659F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##64659F | 1.00 | 5.38 | 3.90 | 5.38 |
| #FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#526CA1
Deuteranopia (green-blind)
#50689E
Tritanopia (blue-blind)
#54707A
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #64659f; /* rgb */ color: rgb(100, 101, 159); /* oklch */ color: oklch(53.1% 0.090 282.1);
Tailwind
colors: {
custom: {
50: '#9290bb',
500: '#64659f',
950: '#000000',
},
}SCSS
$custom: #64659f; $custom-light: #9290bb; $custom-dark: #000000;
JSON
{
"hex": "#64659f",
"rgb": {
"r": 100,
"g": 101,
"b": 159
},
"hsl": {
"h": 238.983,
"s": 23.506,
"l": 50.784
},
"oklch": {
"l": 0.531,
"c": 0.09034,
"h": 282.1
},
"luminance": 0.1452
}Semantic roles & 50–950 ramp
primary
#64659F
secondary
#BCBCA2
accent
#BE68C0
background
#F9F8FB
surface
#F1F0F6
border
#CBCBD0
text
#0D0C12
muted
#7E7D81