#587FE8#587FE8
#587FE8 is a mid, vivid blue. Relative luminance 0.231; OKLCH L 62.0% C 0.164 H 266.4°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #587FE8 |
|---|---|
| RGB | rgb(88, 127, 232) |
| HSL | hsl(224, 76%, 63%) |
| HSV | hsv(224, 62%, 91%) |
| CMYK | cmyk(62.1%, 45.3%, 0%, 9%) |
| CIE-LAB | lab(55.15, 18.61, -57.35) |
| CIE-LCH | lch(55.15, 60.29, 287.98°) |
| OKLab | oklab(61.99% -0.0104 -0.1638) |
| OKLCH | oklch(61.99% 0.164 266.4) |
| XYZ | xyz(26.1744, 23.0773, 79.4033) |
| Luminance | 0.2308 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 3.01
Lightish Blue
#3D7AFD
ΔE00 3.09
Dodger Blue
#3E82FC
ΔE00 3.45
Clear Blue
#247AFD
ΔE00 4.25
Cornflower
#6A79F7
ΔE00 4.77
Azure
#007FFF
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#587FE8 #E8C158
analogous
#58C7E8 #587FE8 #7958E8
triadic
#587FE8 #E8587F #7FE858
tetradic
#587FE8 #E858C7 #E8C158 #58E879
square
#587FE8 #E858C7 #E8C158 #58E879
split-complementary
#587FE8 #E87958 #C7E858
monochromatic
#1840AE #2256E1 #587FE8 #8EA8EF #C4D1F7
Accessibility & contrast
On white
3.74
#587FE8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.62
#587FE8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #587FE8
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##587FE8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##587FE8 | 1.00 | 3.74 | 5.62 | 5.62 |
| #FFFFFF | 3.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C8BEC
Deuteranopia (green-blind)
#347EE6
Tritanopia (blue-blind)
#0097A8
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #587fe8; /* rgb */ color: rgb(88, 127, 232); /* oklch */ color: oklch(62.0% 0.164 266.4);
Tailwind
colors: {
custom: {
50: '#94a3f0',
500: '#587fe8',
950: '#000000',
},
}SCSS
$custom: #587fe8; $custom-light: #94a3f0; $custom-dark: #000000;
JSON
{
"hex": "#587fe8",
"rgb": {
"r": 88,
"g": 127,
"b": 232
},
"hsl": {
"h": 223.75,
"s": 75.789,
"l": 62.745
},
"oklch": {
"l": 0.61992,
"c": 0.16414,
"h": 266.4
},
"luminance": 0.2308
}Semantic roles & 50–950 ramp
primary
#587FE8
secondary
#E8DAB4
accent
#A10ED8
background
#F9FAFE
surface
#F2F3FD
border
#CCCDD5
text
#0E0F17
muted
#7E7F85