#604FCE#604FCE
#604FCE is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.8% C 0.188 H 283.7°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #604FCE |
|---|---|
| RGB | rgb(96, 79, 206) |
| HSL | hsl(248, 56%, 56%) |
| HSV | hsv(248, 62%, 81%) |
| CMYK | cmyk(53.4%, 61.7%, 0%, 19.2%) |
| CIE-LAB | lab(42.05, 40.88, -63.71) |
| CIE-LCH | lch(42.05, 75.69, 302.69°) |
| OKLab | oklab(51.76% 0.0447 -0.1828) |
| OKLCH | oklch(51.76% 0.188 283.7) |
| XYZ | xyz(18.7570, 12.5339, 59.8115) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.03
Slate Blue
#6A5ACD
ΔE00 3.49
Light Indigo
#6D5ACF
ΔE00 3.74
Bluey Purple
#6241C7
ΔE00 3.93
Warm Blue
#4B57DB
ΔE00 4.47
Dark Periwinkle
#665FD1
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#604FCE #BDCE4F
analogous
#4F7ECE #604FCE #9F4FCE
triadic
#604FCE #CE604F #4FCE60
tetradic
#604FCE #CE4F7E #BDCE4F #4FCE9F
square
#604FCE #CE4F7E #BDCE4F #4FCE9F
split-complementary
#604FCE #CE9F4F #7ECE4F
monochromatic
#30237F #4231AF #604FCE #8B7FDB #B6AFE9
Accessibility & contrast
On white
5.99
#604FCE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#604FCE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #604FCE
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##604FCE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##604FCE | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0067D2
Deuteranopia (green-blind)
#005FCB
Tritanopia (blue-blind)
#316E87
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #604fce; /* rgb */ color: rgb(96, 79, 206); /* oklch */ color: oklch(51.8% 0.188 283.7);
Tailwind
colors: {
custom: {
50: '#9681de',
500: '#604fce',
950: '#000000',
},
}SCSS
$custom: #604fce; $custom-light: #9681de; $custom-dark: #000000;
JSON
{
"hex": "#604fce",
"rgb": {
"r": 96,
"g": 79,
"b": 206
},
"hsl": {
"h": 248.031,
"s": 56.444,
"l": 55.882
},
"oklch": {
"l": 0.51756,
"c": 0.18815,
"h": 283.7
},
"luminance": 0.12535
}Semantic roles & 50–950 ramp
primary
#604FCE
secondary
#D0D7A2
accent
#E048CB
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0E0A15
muted
#7E7C83