#587CC2#587CC2
#587CC2 is a mid, moderate blue. Relative luminance 0.204; OKLCH L 59.1% C 0.115 H 262.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #587CC2 |
|---|---|
| RGB | rgb(88, 124, 194) |
| HSL | hsl(220, 46%, 55%) |
| HSV | hsv(220, 55%, 76%) |
| CMYK | cmyk(54.6%, 36.1%, 0%, 23.9%) |
| CIE-LAB | lab(52.27, 7.85, -40.47) |
| CIE-LCH | lch(52.27, 41.22, 280.98°) |
| OKLab | oklab(59.1% -0.0146 -0.1144) |
| OKLCH | oklch(59.1% 0.115 262.7) |
| XYZ | xyz(20.9665, 20.3835, 53.8580) |
| Luminance | 0.2039 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.84
Off Blue
#5684AE
ΔE00 5.15
Windows Blue
#3778BF
ΔE00 5.23
Dusty Blue
#5A86AD
ΔE00 5.64
Faded Blue
#658CBB
ΔE00 5.70
Cool Blue
#4984B8
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#587CC2 #C29E58
analogous
#58B1C2 #587CC2 #6958C2
triadic
#587CC2 #C2587C #7CC258
tetradic
#587CC2 #C258B1 #C29E58 #58C269
square
#587CC2 #C258B1 #C29E58 #58C269
split-complementary
#587CC2 #C26958 #B1C258
monochromatic
#2B4475 #3B5EA2 #587CC2 #859FD2 #B2C2E3
Accessibility & contrast
On white
4.14
#587CC2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.08
#587CC2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #587CC2
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##587CC2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##587CC2 | 1.00 | 4.14 | 5.08 | 5.08 |
| #FFFFFF | 4.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6082C5
Deuteranopia (green-blind)
#5378C1
Tritanopia (blue-blind)
#1A8B96
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #587cc2; /* rgb */ color: rgb(88, 124, 194); /* oklch */ color: oklch(59.1% 0.115 262.7);
Tailwind
colors: {
custom: {
50: '#8ea1d5',
500: '#587cc2',
950: '#000000',
},
}SCSS
$custom: #587cc2; $custom-light: #8ea1d5; $custom-dark: #000000;
JSON
{
"hex": "#587cc2",
"rgb": {
"r": 88,
"g": 124,
"b": 194
},
"hsl": {
"h": 219.623,
"s": 46.491,
"l": 55.294
},
"oklch": {
"l": 0.59098,
"c": 0.11532,
"h": 262.7
},
"luminance": 0.20385
}Semantic roles & 50–950 ramp
primary
#587CC2
secondary
#D1C2A5
accent
#A952D6
background
#F9F9FD
surface
#F1F2FA
border
#CBCCD3
text
#0D0E14
muted
#7E7E83