#587EF1#587EF1
#587EF1 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.4% C 0.177 H 267.4°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #587EF1 |
|---|---|
| RGB | rgb(88, 126, 241) |
| HSL | hsl(225, 85%, 65%) |
| HSV | hsv(225, 63%, 95%) |
| CMYK | cmyk(63.5%, 47.7%, 0%, 5.5%) |
| CIE-LAB | lab(55.43, 22.26, -61.92) |
| CIE-LCH | lch(55.43, 65.80, 289.77°) |
| OKLab | oklab(62.37% -0.0082 -0.1773) |
| OKLCH | oklch(62.37% 0.177 267.4) |
| XYZ | xyz(27.3571, 23.3448, 86.2663) |
| Luminance | 0.2335 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.72
Soft Blue
#6488EA
ΔE00 3.27
Dodger Blue
#3E82FC
ΔE00 3.53
Cornflower
#6A79F7
ΔE00 3.92
Clear Blue
#247AFD
ΔE00 4.26
Deep Sky Blue
#0D75F8
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#587EF1 #F1CB58
analogous
#58CBF1 #587EF1 #7F58F1
triadic
#587EF1 #F1587E #7EF158
tetradic
#587EF1 #F158CB #F1CB58 #58F17F
square
#587EF1 #F158CB #F1CB58 #58F17F
split-complementary
#587EF1 #F17F58 #CBF158
monochromatic
#103BBF #2052EC #587EF1 #90AAF6 #C9D5FA
Accessibility & contrast
On white
3.70
#587EF1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.67
#587EF1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #587EF1
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##587EF1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##587EF1 | 1.00 | 3.70 | 5.67 | 5.67 |
| #FFFFFF | 3.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#428CF5
Deuteranopia (green-blind)
#217EEF
Tritanopia (blue-blind)
#0099AC
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #587ef1; /* rgb */ color: rgb(88, 126, 241); /* oklch */ color: oklch(62.4% 0.177 267.4);
Tailwind
colors: {
custom: {
50: '#95a2f6',
500: '#587ef1',
950: '#000000',
},
}SCSS
$custom: #587ef1; $custom-light: #95a2f6; $custom-dark: #000000;
JSON
{
"hex": "#587ef1",
"rgb": {
"r": 88,
"g": 126,
"b": 241
},
"hsl": {
"h": 225.098,
"s": 84.53,
"l": 64.51
},
"oklch": {
"l": 0.62374,
"c": 0.17745,
"h": 267.4
},
"luminance": 0.23347
}Semantic roles & 50–950 ramp
primary
#587EF1
secondary
#EDE0B8
accent
#AA05E1
background
#F9F9FF
surface
#F2F2FF
border
#CCCCD7
text
#0F0F17
muted
#7E7E85