#588FDA#588FDA
#588FDA is a light, vivid cyan. Relative luminance 0.268; OKLCH L 64.5% C 0.127 H 256.5°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).
Color values
| HEX | #588FDA |
|---|---|
| RGB | rgb(88, 143, 218) |
| HSL | hsl(215, 64%, 60%) |
| HSV | hsv(215, 60%, 85%) |
| CMYK | cmyk(59.6%, 34.4%, 0%, 14.5%) |
| CIE-LAB | lab(58.77, 4.35, -43.77) |
| CIE-LCH | lch(58.77, 43.99, 275.67°) |
| OKLab | oklab(64.55% -0.0297 -0.1239) |
| OKLCH | oklch(64.55% 0.127 256.5) |
| XYZ | xyz(26.4974, 26.7792, 70.0886) |
| Luminance | 0.2678 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.17
Cornflowerblue
#6495ED
ΔE00 3.26
Faded Blue
#658CBB
ΔE00 3.85
Dodgerblue
#1E90FF
ΔE00 4.23
Soft Blue
#6488EA
ΔE00 4.68
Dodger Blue
#3E82FC
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#588FDA #DAA358
analogous
#58D0DA #588FDA #6258DA
triadic
#588FDA #DA588F #8FDA58
tetradic
#588FDA #DA58D0 #DAA358 #58DA62
square
#588FDA #DA58D0 #DAA358 #58DA62
split-complementary
#588FDA #DA6258 #D0DA58
monochromatic
#215396 #2C6EC8 #588FDA #8AB1E5 #BCD2F0
Accessibility & contrast
On white
3.30
#588FDA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.36
#588FDA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #588FDA
6.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##588FDA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##588FDA | 1.00 | 3.30 | 6.36 | 6.36 |
| #FFFFFF | 3.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F94DD
Deuteranopia (green-blind)
#5E88D8
Tritanopia (blue-blind)
#00A0AA
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #588fda; /* rgb */ color: rgb(88, 143, 218); /* oklch */ color: oklch(64.5% 0.127 256.5);
Tailwind
colors: {
custom: {
50: '#91afe6',
500: '#588fda',
950: '#000000',
},
}SCSS
$custom: #588fda; $custom-light: #91afe6; $custom-dark: #000000;
JSON
{
"hex": "#588fda",
"rgb": {
"r": 88,
"g": 143,
"b": 218
},
"hsl": {
"h": 214.615,
"s": 63.725,
"l": 60
},
"oklch": {
"l": 0.64546,
"c": 0.12736,
"h": 256.5
},
"luminance": 0.26782
}Semantic roles & 50–950 ramp
primary
#588FDA
secondary
#E0CBAE
accent
#A141E7
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84