#588DD5#588DD5
#588DD5 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.8% C 0.123 H 256.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #588DD5 |
|---|---|
| RGB | rgb(88, 141, 213) |
| HSL | hsl(215, 60%, 59%) |
| HSV | hsv(215, 59%, 84%) |
| CMYK | cmyk(58.7%, 33.8%, 0%, 16.5%) |
| CIE-LAB | lab(57.97, 3.89, -42.24) |
| CIE-LCH | lch(57.97, 42.42, 275.26°) |
| OKLab | oklab(63.84% -0.0288 -0.1194) |
| OKLCH | oklch(63.84% 0.123 256.4) |
| XYZ | xyz(25.5554, 25.9263, 66.5954) |
| Luminance | 0.2593 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.45
Faded Blue
#658CBB
ΔE00 3.32
Cornflowerblue
#6495ED
ΔE00 3.89
Soft Blue
#6488EA
ΔE00 4.54
Dodgerblue
#1E90FF
ΔE00 4.71
Dodger Blue
#3E82FC
ΔE00 4.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#588DD5 #D5A058
analogous
#58CCD5 #588DD5 #6258D5
triadic
#588DD5 #D5588D #8DD558
tetradic
#588DD5 #D558CC #D5A058 #58D562
square
#588DD5 #D558CC #D5A058 #58D562
split-complementary
#588DD5 #D56258 #CCD558
monochromatic
#24518F #306DC0 #588DD5 #89AEE1 #BAD0EE
Accessibility & contrast
On white
3.39
#588DD5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.19
#588DD5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #588DD5
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##588DD5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##588DD5 | 1.00 | 3.39 | 6.19 | 6.19 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F92D8
Deuteranopia (green-blind)
#5F86D4
Tritanopia (blue-blind)
#009DA7
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #588dd5; /* rgb */ color: rgb(88, 141, 213); /* oklch */ color: oklch(63.8% 0.123 256.4);
Tailwind
colors: {
custom: {
50: '#91aee2',
500: '#588dd5',
950: '#000000',
},
}SCSS
$custom: #588dd5; $custom-light: #91aee2; $custom-dark: #000000;
JSON
{
"hex": "#588dd5",
"rgb": {
"r": 88,
"g": 141,
"b": 213
},
"hsl": {
"h": 214.56,
"s": 59.809,
"l": 59.02
},
"oklch": {
"l": 0.6384,
"c": 0.12284,
"h": 256.4
},
"luminance": 0.25929
}Semantic roles & 50–950 ramp
primary
#588DD5
secondary
#DDC8AC
accent
#A045E3
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83