#604FCD#604FCD
#604FCD is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.7% C 0.187 H 283.9°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #604FCD |
|---|---|
| RGB | rgb(96, 79, 205) |
| HSL | hsl(248, 56%, 56%) |
| HSV | hsv(248, 61%, 80%) |
| CMYK | cmyk(53.2%, 61.5%, 0%, 19.6%) |
| CIE-LAB | lab(41.98, 40.57, -63.25) |
| CIE-LCH | lch(41.98, 75.14, 302.68°) |
| OKLab | oklab(51.68% 0.0448 -0.1814) |
| OKLCH | oklch(51.68% 0.187 283.9) |
| XYZ | xyz(18.6360, 12.4855, 59.1737) |
| Luminance | 0.1249 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 2.97
Slate Blue
#6A5ACD
ΔE00 3.50
Light Indigo
#6D5ACF
ΔE00 3.75
Bluey Purple
#6241C7
ΔE00 3.89
Warm Blue
#4B57DB
ΔE00 4.53
Dark Periwinkle
#665FD1
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#604FCD #BCCD4F
analogous
#4F7DCD #604FCD #9F4FCD
triadic
#604FCD #CD604F #4FCD60
tetradic
#604FCD #CD4F7D #BCCD4F #4FCD9F
square
#604FCD #CD4F7D #BCCD4F #4FCD9F
split-complementary
#604FCD #CD9F4F #7DCD4F
monochromatic
#30247E #4231AE #604FCD #8B7FDB #B6AEE8
Accessibility & contrast
On white
6.00
#604FCD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#604FCD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #604FCD
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##604FCD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##604FCD | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0067D1
Deuteranopia (green-blind)
#005FCA
Tritanopia (blue-blind)
#326D86
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #604fcd; /* rgb */ color: rgb(96, 79, 205); /* oklch */ color: oklch(51.7% 0.187 283.9);
Tailwind
colors: {
custom: {
50: '#9681dd',
500: '#604fcd',
950: '#000000',
},
}SCSS
$custom: #604fcd; $custom-light: #9681dd; $custom-dark: #000000;
JSON
{
"hex": "#604fcd",
"rgb": {
"r": 96,
"g": 79,
"b": 205
},
"hsl": {
"h": 248.095,
"s": 55.752,
"l": 55.686
},
"oklch": {
"l": 0.51677,
"c": 0.18686,
"h": 283.9
},
"luminance": 0.12487
}Semantic roles & 50–950 ramp
primary
#604FCD
secondary
#CFD6A2
accent
#DF49CB
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0E0A15
muted
#7E7C83