#604BD9#604BD9
#604BD9 is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 52.0% C 0.207 H 283.3°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #604BD9 |
|---|---|
| RGB | rgb(96, 75, 217) |
| HSL | hsl(249, 65%, 57%) |
| HSV | hsv(249, 65%, 85%) |
| CMYK | cmyk(55.8%, 65.4%, 0%, 14.9%) |
| CIE-LAB | lab(42.04, 46.52, -70.04) |
| CIE-LCH | lch(42.04, 84.08, 303.59°) |
| OKLab | oklab(52.02% 0.0474 -0.2014) |
| OKLCH | oklch(52.02% 0.207 283.3) |
| XYZ | xyz(19.8605, 12.5275, 67.0037) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Purpleish Blue
#6140EF
ΔE00 3.39
Bluey Purple
#6241C7
ΔE00 3.73
Bluish Purple
#703BE7
ΔE00 4.31
Slate Blue
#6A5ACD
ΔE00 4.62
Iris
#6258C4
ΔE00 4.64
Light Indigo
#6D5ACF
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#604BD9 #C4D94B
analogous
#4B7DD9 #604BD9 #A74BD9
triadic
#604BD9 #D9604B #4BD960
tetradic
#604BD9 #D94B7D #C4D94B #4BD9A7
square
#604BD9 #D94B7D #C4D94B #4BD9A7
split-complementary
#604BD9 #D9A74B #7DD94B
monochromatic
#2E1E8C #3E28BF #604BD9 #8D7EE4 #B9B0EE
Accessibility & contrast
On white
5.99
#604BD9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#604BD9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #604BD9
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##604BD9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##604BD9 | 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)
#0068DD
Deuteranopia (green-blind)
#005ED6
Tritanopia (blue-blind)
#246F8B
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #604bd9; /* rgb */ color: rgb(96, 75, 217); /* oklch */ color: oklch(52.0% 0.207 283.3);
Tailwind
colors: {
custom: {
50: '#987fe6',
500: '#604bd9',
950: '#000000',
},
}SCSS
$custom: #604bd9; $custom-light: #987fe6; $custom-dark: #000000;
JSON
{
"hex": "#604bd9",
"rgb": {
"r": 96,
"g": 75,
"b": 217
},
"hsl": {
"h": 248.873,
"s": 65.138,
"l": 57.255
},
"oklch": {
"l": 0.52015,
"c": 0.2069,
"h": 283.3
},
"luminance": 0.12529
}Semantic roles & 50–950 ramp
primary
#604BD9
secondary
#D4DDA3
accent
#E840CF
background
#FAF7FE
surface
#F3EEFC
border
#CDC9D5
text
#0F0A16
muted
#7F7C84