#604FDA#604FDA
#604FDA is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.7% C 0.203 H 282.4°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #604FDA |
|---|---|
| RGB | rgb(96, 79, 218) |
| HSL | hsl(247, 65%, 58%) |
| HSV | hsv(247, 64%, 85%) |
| CMYK | cmyk(56%, 63.8%, 0%, 14.5%) |
| CIE-LAB | lab(42.97, 44.54, -69.10) |
| CIE-LCH | lch(42.97, 82.21, 302.81°) |
| OKLab | oklab(52.71% 0.0438 -0.1986) |
| OKLCH | oklch(52.71% 0.203 282.4) |
| XYZ | xyz(20.2708, 13.1394, 67.7841) |
| Luminance | 0.1314 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 3.79
Light Indigo
#6D5ACF
ΔE00 3.89
Iris
#6258C4
ΔE00 3.98
Purpleish Blue
#6140EF
ΔE00 4.04
Warm Blue
#4B57DB
ΔE00 4.06
Bluey Purple
#6241C7
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#604FDA #C9DA4F
analogous
#4F83DA #604FDA #A54FDA
triadic
#604FDA #DA604F #4FDA60
tetradic
#604FDA #DA4F83 #C9DA4F #4FDAA5
square
#604FDA #DA4F83 #C9DA4F #4FDAA5
split-complementary
#604FDA #DAA54F #83DA4F
monochromatic
#2C1E90 #3C29C3 #604FDA #8E82E5 #BBB4EF
Accessibility & contrast
On white
5.79
#604FDA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#604FDA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #604FDA
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##604FDA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##604FDA | 1.00 | 5.79 | 3.63 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006ADE
Deuteranopia (green-blind)
#0061D7
Tritanopia (blue-blind)
#21728D
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #604fda; /* rgb */ color: rgb(96, 79, 218); /* oklch */ color: oklch(52.7% 0.203 282.4);
Tailwind
colors: {
custom: {
50: '#9881e6',
500: '#604fda',
950: '#000000',
},
}SCSS
$custom: #604fda; $custom-light: #9881e6; $custom-dark: #000000;
JSON
{
"hex": "#604fda",
"rgb": {
"r": 96,
"g": 79,
"b": 218
},
"hsl": {
"h": 247.338,
"s": 65.258,
"l": 58.235
},
"oklch": {
"l": 0.52714,
"c": 0.20336,
"h": 282.4
},
"luminance": 0.13141
}Semantic roles & 50–950 ramp
primary
#604FDA
secondary
#D7DEA7
accent
#E840D4
background
#FAF8FE
surface
#F3EFFD
border
#CDCAD5
text
#0F0A16
muted
#7F7C84