#587CD2#587CD2
#587CD2 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.0% C 0.138 H 265.4°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).
Color values
| HEX | #587CD2 |
|---|---|
| RGB | rgb(88, 124, 210) |
| HSL | hsl(222, 58%, 58%) |
| HSV | hsv(222, 58%, 82%) |
| CMYK | cmyk(58.1%, 41%, 0%, 17.6%) |
| CIE-LAB | lab(53.10, 13.09, -48.25) |
| CIE-LCH | lch(53.10, 49.99, 285.18°) |
| OKLab | oklab(60.02% -0.0111 -0.1371) |
| OKLCH | oklch(60.02% 0.138 265.4) |
| XYZ | xyz(22.8611, 21.1413, 63.8362) |
| Luminance | 0.2114 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.20
Lightish Blue
#3D7AFD
ΔE00 4.79
Soft Blue
#6488EA
ΔE00 4.98
Clear Blue
#247AFD
ΔE00 5.32
Dodger Blue
#3E82FC
ΔE00 5.39
Deep Sky Blue
#0D75F8
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#587CD2 #D2AE58
analogous
#58B9D2 #587CD2 #7158D2
triadic
#587CD2 #D2587C #7CD258
tetradic
#587CD2 #D258B9 #D2AE58 #58D271
square
#587CD2 #D258B9 #D2AE58 #58D271
split-complementary
#587CD2 #D27158 #B9D258
monochromatic
#25438A #325ABB #587CD2 #88A2DF #B8C8EC
Accessibility & contrast
On white
4.02
#587CD2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.23
#587CD2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #587CD2
5.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##587CD2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##587CD2 | 1.00 | 4.02 | 5.23 | 5.23 |
| #FFFFFF | 4.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5785D5
Deuteranopia (green-blind)
#477AD0
Tritanopia (blue-blind)
#008F9D
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #587cd2; /* rgb */ color: rgb(88, 124, 210); /* oklch */ color: oklch(60.0% 0.138 265.4);
Tailwind
colors: {
custom: {
50: '#90a1e0',
500: '#587cd2',
950: '#000000',
},
}SCSS
$custom: #587cd2; $custom-light: #90a1e0; $custom-dark: #000000;
JSON
{
"hex": "#587cd2",
"rgb": {
"r": 88,
"g": 124,
"b": 210
},
"hsl": {
"h": 222.295,
"s": 57.547,
"l": 58.431
},
"oklch": {
"l": 0.60017,
"c": 0.13759,
"h": 265.4
},
"luminance": 0.21143
}Semantic roles & 50–950 ramp
primary
#587CD2
secondary
#DBCDAB
accent
#B347E1
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0D0E15
muted
#7E7E83