#587CE8#587CE8
#587CE8 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.4% C 0.168 H 267.5°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).
Color values
| HEX | #587CE8 |
|---|---|
| RGB | rgb(88, 124, 232) |
| HSL | hsl(225, 76%, 63%) |
| HSV | hsv(225, 62%, 91%) |
| CMYK | cmyk(62.1%, 46.6%, 0%, 9%) |
| CIE-LAB | lab(54.36, 20.44, -58.62) |
| CIE-LCH | lch(54.36, 62.08, 289.22°) |
| OKLab | oklab(61.39% -0.0075 -0.1676) |
| OKLCH | oklch(61.39% 0.168 267.5) |
| XYZ | xyz(25.7927, 22.3139, 79.2761) |
| Luminance | 0.2232 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 3.02
Soft Blue
#6488EA
ΔE00 3.89
Cornflower
#6A79F7
ΔE00 4.16
Dodger Blue
#3E82FC
ΔE00 4.17
Clear Blue
#247AFD
ΔE00 4.37
Cornflower Blue
#5170D7
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#587CE8 #E8C458
analogous
#58C4E8 #587CE8 #7C58E8
triadic
#587CE8 #E8587C #7CE858
tetradic
#587CE8 #E858C4 #E8C458 #58E87C
square
#587CE8 #E858C4 #E8C458 #58E87C
split-complementary
#587CE8 #E87C58 #C4E858
monochromatic
#183DAE #2252E1 #587CE8 #8EA6EF #C4D0F7
Accessibility & contrast
On white
3.84
#587CE8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.46
#587CE8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #587CE8
5.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##587CE8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##587CE8 | 1.00 | 3.84 | 5.46 | 5.46 |
| #FFFFFF | 3.84 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.46 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.46 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4689EC
Deuteranopia (green-blind)
#2C7CE6
Tritanopia (blue-blind)
#0095A7
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #587ce8; /* rgb */ color: rgb(88, 124, 232); /* oklch */ color: oklch(61.4% 0.168 267.5);
Tailwind
colors: {
custom: {
50: '#94a1f0',
500: '#587ce8',
950: '#000000',
},
}SCSS
$custom: #587ce8; $custom-light: #94a1f0; $custom-dark: #000000;
JSON
{
"hex": "#587ce8",
"rgb": {
"r": 88,
"g": 124,
"b": 232
},
"hsl": {
"h": 225,
"s": 75.789,
"l": 62.745
},
"oklch": {
"l": 0.61385,
"c": 0.16775,
"h": 267.5
},
"luminance": 0.22316
}Semantic roles & 50–950 ramp
primary
#587CE8
secondary
#E8DBB4
accent
#A50ED8
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85