#588EA5#588EA5
#588EA5 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.8% C 0.067 H 227.0°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #588EA5 |
|---|---|
| RGB | rgb(88, 142, 165) |
| HSL | hsl(198, 30%, 50%) |
| HSV | hsv(198, 47%, 65%) |
| CMYK | cmyk(46.7%, 13.9%, 0%, 35.3%) |
| CIE-LAB | lab(56.22, -11.52, -17.72) |
| CIE-LCH | lch(56.22, 21.13, 236.97°) |
| OKLab | oklab(61.8% -0.0456 -0.049) |
| OKLCH | oklch(61.8% 0.067 227) |
| XYZ | xyz(20.4866, 24.1358, 39.1691) |
| Luminance | 0.2414 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.13
Bluish Grey
#748B97
ΔE00 6.74
Greyish Blue
#5E819D
ΔE00 6.79
Greyblue
#77A1B5
ΔE00 7.12
Dusty Blue
#5A86AD
ΔE00 7.39
Blue Grey
#758DA3
ΔE00 7.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#588EA5 #A56F58
analogous
#58A596 #588EA5 #5868A5
triadic
#588EA5 #A5588E #8EA558
tetradic
#588EA5 #9658A5 #A56F58 #68A558
square
#588EA5 #9658A5 #A56F58 #68A558
split-complementary
#588EA5 #A55868 #A59658
monochromatic
#2D4955 #436C7D #588EA5 #7FA9BB #A7C4D0
Accessibility & contrast
On white
3.60
#588EA5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.83
#588EA5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #588EA5
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##588EA5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##588EA5 | 1.00 | 3.60 | 5.83 | 5.83 |
| #FFFFFF | 3.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#828CA6
Deuteranopia (green-blind)
#7783A5
Tritanopia (blue-blind)
#349595
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #588ea5; /* rgb */ color: rgb(88, 142, 165); /* oklch */ color: oklch(61.8% 0.067 227.0);
Tailwind
colors: {
custom: {
50: '#8bafbf',
500: '#588ea5',
950: '#000000',
},
}SCSS
$custom: #588ea5; $custom-light: #8bafbf; $custom-dark: #000000;
JSON
{
"hex": "#588ea5",
"rgb": {
"r": 88,
"g": 142,
"b": 165
},
"hsl": {
"h": 197.922,
"s": 30.435,
"l": 49.608
},
"oklch": {
"l": 0.61797,
"c": 0.06695,
"h": 227
},
"luminance": 0.24137
}Semantic roles & 50–950 ramp
primary
#588EA5
secondary
#BEA59B
accent
#7F61C7
background
#F8FAFB
surface
#F0F4F7
border
#CBCED0
text
#0C1012
muted
#7D7F81