#584EE3#584EE3
#584EE3 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.7% C 0.217 H 278.9°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).
Color values
| HEX | #584EE3 |
|---|---|
| RGB | rgb(88, 78, 227) |
| HSL | hsl(244, 73%, 60%) |
| HSV | hsv(244, 66%, 89%) |
| CMYK | cmyk(61.2%, 65.6%, 0%, 11%) |
| CIE-LAB | lab(42.87, 46.66, -74.42) |
| CIE-LCH | lch(42.87, 87.84, 302.08°) |
| OKLab | oklab(52.71% 0.0336 -0.2145) |
| OKLCH | oklch(52.71% 0.217 278.9) |
| XYZ | xyz(20.6096, 13.0680, 74.0945) |
| Luminance | 0.1307 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.54
Purpleish Blue
#6140EF
ΔE00 3.63
Slate Blue
#6A5ACD
ΔE00 4.92
Light Indigo
#6D5ACF
ΔE00 5.05
Iris
#6258C4
ΔE00 5.06
Bluish Purple
#703BE7
ΔE00 5.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#584EE3 #D9E34E
analogous
#4E8EE3 #584EE3 #A34EE3
triadic
#584EE3 #E3584E #4EE358
tetradic
#584EE3 #E34E8E #D9E34E #4EE3A3
square
#584EE3 #E34E8E #D9E34E #4EE3A3
split-complementary
#584EE3 #E3A34E #8EE34E
monochromatic
#22199E #2D21D3 #584EE3 #8A83EB #BCB8F4
Accessibility & contrast
On white
5.81
#584EE3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.61
#584EE3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #584EE3
5.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##584EE3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##584EE3 | 1.00 | 5.81 | 3.61 | 5.81 |
| #FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006BE8
Deuteranopia (green-blind)
#005FE0
Tritanopia (blue-blind)
#007592
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #584ee3; /* rgb */ color: rgb(88, 78, 227); /* oklch */ color: oklch(52.7% 0.217 278.9);
Tailwind
colors: {
custom: {
50: '#9681ed',
500: '#584ee3',
950: '#000000',
},
}SCSS
$custom: #584ee3; $custom-light: #9681ed; $custom-dark: #000000;
JSON
{
"hex": "#584ee3",
"rgb": {
"r": 88,
"g": 78,
"b": 227
},
"hsl": {
"h": 244.027,
"s": 72.683,
"l": 59.804
},
"oklch": {
"l": 0.52706,
"c": 0.21708,
"h": 278.9
},
"luminance": 0.1307
}Semantic roles & 50–950 ramp
primary
#584EE3
secondary
#DFE3AA
accent
#EF38E3
background
#FAF7FE
surface
#F3EEFD
border
#CDC9D5
text
#0F0A16
muted
#7F7C84