#604FD9#604FD9
#604FD9 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.6% C 0.202 H 282.5°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #604FD9 |
|---|---|
| RGB | rgb(96, 79, 217) |
| HSL | hsl(247, 64%, 58%) |
| HSV | hsv(247, 64%, 85%) |
| CMYK | cmyk(55.8%, 63.6%, 0%, 14.9%) |
| CIE-LAB | lab(42.89, 44.23, -68.65) |
| CIE-LCH | lch(42.89, 81.67, 302.79°) |
| OKLab | oklab(52.63% 0.0439 -0.1973) |
| OKLCH | oklch(52.63% 0.202 282.5) |
| XYZ | xyz(20.1404, 13.0873, 67.0970) |
| Luminance | 0.1309 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 3.74
Light Indigo
#6D5ACF
ΔE00 3.86
Iris
#6258C4
ΔE00 3.89
Warm Blue
#4B57DB
ΔE00 4.07
Purpleish Blue
#6140EF
ΔE00 4.11
Bluey Purple
#6241C7
ΔE00 4.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#604FD9 #C8D94F
analogous
#4F83D9 #604FD9 #A54FD9
triadic
#604FD9 #D9604F #4FD960
tetradic
#604FD9 #D94F83 #C8D94F #4FD9A5
square
#604FD9 #D94F83 #C8D94F #4FD9A5
split-complementary
#604FD9 #D9A54F #83D94F
monochromatic
#2D1F8F #3C2AC1 #604FD9 #8D81E4 #BBB4EF
Accessibility & contrast
On white
5.80
#604FD9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#604FD9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #604FD9
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##604FD9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##604FD9 | 1.00 | 5.80 | 3.62 | 5.80 |
| #FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006ADD
Deuteranopia (green-blind)
#0060D6
Tritanopia (blue-blind)
#23718D
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #604fd9; /* rgb */ color: rgb(96, 79, 217); /* oklch */ color: oklch(52.6% 0.202 282.5);
Tailwind
colors: {
custom: {
50: '#9881e6',
500: '#604fd9',
950: '#000000',
},
}SCSS
$custom: #604fd9; $custom-light: #9881e6; $custom-dark: #000000;
JSON
{
"hex": "#604fd9",
"rgb": {
"r": 96,
"g": 79,
"b": 217
},
"hsl": {
"h": 247.391,
"s": 64.486,
"l": 58.039
},
"oklch": {
"l": 0.52633,
"c": 0.20211,
"h": 282.5
},
"luminance": 0.13089
}Semantic roles & 50–950 ramp
primary
#604FD9
secondary
#D7DDA6
accent
#E740D3
background
#FAF8FE
surface
#F3EFFC
border
#CDCAD5
text
#0F0A16
muted
#7F7C84