#587DE0#587DE0
#587DE0 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.1% C 0.156 H 266.4°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #587DE0 |
|---|---|
| RGB | rgb(88, 125, 224) |
| HSL | hsl(224, 69%, 61%) |
| HSV | hsv(224, 61%, 88%) |
| CMYK | cmyk(60.7%, 44.2%, 0%, 12.2%) |
| CIE-LAB | lab(54.16, 17.14, -54.46) |
| CIE-LCH | lch(54.16, 57.10, 287.47°) |
| OKLab | oklab(61.08% -0.0096 -0.1554) |
| OKLCH | oklch(61.08% 0.156 266.4) |
| XYZ | xyz(24.8081, 22.1216, 73.4691) |
| Luminance | 0.2212 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 3.54
Soft Blue
#6488EA
ΔE00 3.85
Dodger Blue
#3E82FC
ΔE00 4.25
Clear Blue
#247AFD
ΔE00 4.51
Cornflower Blue
#5170D7
ΔE00 4.64
Cornflower
#6A79F7
ΔE00 5.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#587DE0 #E0BB58
analogous
#58C1E0 #587DE0 #7758E0
triadic
#587DE0 #E0587D #7DE058
tetradic
#587DE0 #E058C1 #E0BB58 #58E077
square
#587DE0 #E058C1 #E0BB58 #58E077
split-complementary
#587DE0 #E07758 #C1E058
monochromatic
#1E41A0 #2756D4 #587DE0 #8CA5EA #BFCDF3
Accessibility & contrast
On white
3.87
#587DE0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#587DE0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #587DE0
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##587DE0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##587DE0 | 1.00 | 3.87 | 5.42 | 5.42 |
| #FFFFFF | 3.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F88E4
Deuteranopia (green-blind)
#3A7CDE
Tritanopia (blue-blind)
#0093A4
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #587de0; /* rgb */ color: rgb(88, 125, 224); /* oklch */ color: oklch(61.1% 0.156 266.4);
Tailwind
colors: {
custom: {
50: '#92a2ea',
500: '#587de0',
950: '#000000',
},
}SCSS
$custom: #587de0; $custom-light: #92a2ea; $custom-dark: #000000;
JSON
{
"hex": "#587de0",
"rgb": {
"r": 88,
"g": 125,
"b": 224
},
"hsl": {
"h": 223.676,
"s": 68.687,
"l": 61.176
},
"oklch": {
"l": 0.61079,
"c": 0.15566,
"h": 266.4
},
"luminance": 0.22124
}Semantic roles & 50–950 ramp
primary
#587DE0
secondary
#E3D6B0
accent
#9E15D1
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0F16
muted
#7E7E84