#588AD6#588AD6
#588AD6 is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.2% C 0.127 H 258.5°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).
Color values
| HEX | #588AD6 |
|---|---|
| RGB | rgb(88, 138, 214) |
| HSL | hsl(216, 61%, 59%) |
| HSV | hsv(216, 59%, 84%) |
| CMYK | cmyk(58.9%, 35.5%, 0%, 16.1%) |
| CIE-LAB | lab(57.18, 5.99, -44.05) |
| CIE-LCH | lch(57.18, 44.45, 277.74°) |
| OKLab | oklab(63.24% -0.0253 -0.1247) |
| OKLCH | oklch(63.24% 0.127 258.5) |
| XYZ | xyz(25.2463, 25.1045, 67.1205) |
| Luminance | 0.2511 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 3.23
Faded Blue
#658CBB
ΔE00 3.33
Soft Blue
#6488EA
ΔE00 3.82
Dodger Blue
#3E82FC
ΔE00 4.23
Cornflowerblue
#6495ED
ΔE00 4.33
Cool Blue
#4984B8
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#588AD6 #D6A458
analogous
#58C9D6 #588AD6 #6558D6
triadic
#588AD6 #D6588A #8AD658
tetradic
#588AD6 #D658C9 #D6A458 #58D665
square
#588AD6 #D658C9 #D6A458 #58D665
split-complementary
#588AD6 #D66558 #C9D658
monochromatic
#234F90 #2F69C1 #588AD6 #89ACE2 #BACFEE
Accessibility & contrast
On white
3.49
#588AD6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.02
#588AD6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #588AD6
6.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##588AD6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##588AD6 | 1.00 | 3.49 | 6.02 | 6.02 |
| #FFFFFF | 3.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A90D9
Deuteranopia (green-blind)
#5A84D4
Tritanopia (blue-blind)
#009BA6
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #588ad6; /* rgb */ color: rgb(88, 138, 214); /* oklch */ color: oklch(63.2% 0.127 258.5);
Tailwind
colors: {
custom: {
50: '#91abe3',
500: '#588ad6',
950: '#000000',
},
}SCSS
$custom: #588ad6; $custom-light: #91abe3; $custom-dark: #000000;
JSON
{
"hex": "#588ad6",
"rgb": {
"r": 88,
"g": 138,
"b": 214
},
"hsl": {
"h": 216.19,
"s": 60.577,
"l": 59.216
},
"oklch": {
"l": 0.63241,
"c": 0.12725,
"h": 258.5
},
"luminance": 0.25107
}Semantic roles & 50–950 ramp
primary
#588AD6
secondary
#DECAAC
accent
#A444E4
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83