#604CC9#604CC9
#604CC9 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.9% C 0.186 H 285.0°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).
Color values
| HEX | #604CC9 |
|---|---|
| RGB | rgb(96, 76, 201) |
| HSL | hsl(250, 54%, 54%) |
| HSV | hsv(250, 62%, 79%) |
| CMYK | cmyk(52.2%, 62.2%, 0%, 21.2%) |
| CIE-LAB | lab(41.01, 41.11, -62.51) |
| CIE-LCH | lch(41.01, 74.82, 303.33°) |
| OKLab | oklab(50.88% 0.0481 -0.1792) |
| OKLCH | oklch(50.88% 0.186 285) |
| XYZ | xyz(17.9478, 11.8718, 56.5928) |
| Luminance | 0.1187 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Bluey Purple
#6241C7
ΔE00 2.95
Iris
#6258C4
ΔE00 3.61
Slate Blue
#6A5ACD
ΔE00 4.31
Blue With A Hint Of Purple
#533CC6
ΔE00 4.49
Light Indigo
#6D5ACF
ΔE00 4.54
Ocean Blue
#4F42B5
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#604CC9 #B5C94C
analogous
#4C77C9 #604CC9 #9F4CC9
triadic
#604CC9 #C9604C #4CC960
tetradic
#604CC9 #C94C77 #B5C94C #4CC99F
square
#604CC9 #C94C77 #B5C94C #4CC99F
split-complementary
#604CC9 #C99F4C #77C94C
monochromatic
#312477 #4532A6 #604CC9 #8A7BD7 #B4AAE5
Accessibility & contrast
On white
6.22
#604CC9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.37
#604CC9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #604CC9
6.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##604CC9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##604CC9 | 1.00 | 6.22 | 3.37 | 6.22 |
| #FFFFFF | 6.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0064CD
Deuteranopia (green-blind)
#005DC6
Tritanopia (blue-blind)
#366A83
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #604cc9; /* rgb */ color: rgb(96, 76, 201); /* oklch */ color: oklch(50.9% 0.186 285.0);
Tailwind
colors: {
custom: {
50: '#967fda',
500: '#604cc9',
950: '#000000',
},
}SCSS
$custom: #604cc9; $custom-light: #967fda; $custom-dark: #000000;
JSON
{
"hex": "#604cc9",
"rgb": {
"r": 96,
"g": 76,
"b": 201
},
"hsl": {
"h": 249.6,
"s": 53.648,
"l": 54.314
},
"oklch": {
"l": 0.50878,
"c": 0.18558,
"h": 285
},
"luminance": 0.11873
}Semantic roles & 50–950 ramp
primary
#604CC9
secondary
#CAD39E
accent
#DD4BC6
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0E0A15
muted
#7E7C83