#587FA0#587FA0
#587FA0 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 58.1% C 0.067 H 244.9°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #587FA0 |
|---|---|
| RGB | rgb(88, 127, 160) |
| HSL | hsl(208, 29%, 49%) |
| HSV | hsv(208, 45%, 63%) |
| CMYK | cmyk(45%, 20.6%, 0%, 37.3%) |
| CIE-LAB | lab(51.60, -4.47, -21.91) |
| CIE-LCH | lch(51.60, 22.36, 258.46°) |
| OKLab | oklab(58.07% -0.0285 -0.0608) |
| OKLCH | oklch(58.07% 0.067 244.9) |
| XYZ | xyz(17.9569, 19.7903, 36.1246) |
| Luminance | 0.1979 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue (survey)
#5A7D9A
ΔE00 1.35
Slate Blue (survey)
#5B7C99
ΔE00 1.68
Greyish Blue
#5E819D
ΔE00 1.70
Stormy Blue
#507B9C
ΔE00 1.98
Off Blue
#5684AE
ΔE00 2.80
Dusty Blue
#5A86AD
ΔE00 2.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#587FA0 #A07958
analogous
#58A09D #587FA0 #585BA0
triadic
#587FA0 #A0587F #7FA058
tetradic
#587FA0 #9D58A0 #A07958 #5BA058
square
#587FA0 #9D58A0 #A07958 #5BA058
split-complementary
#587FA0 #A0585B #A09D58
monochromatic
#2D4051 #426079 #587FA0 #7D9DB8 #A5BBCD
Accessibility & contrast
On white
4.24
#587FA0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.96
#587FA0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #587FA0
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##587FA0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##587FA0 | 1.00 | 4.24 | 4.96 | 4.96 |
| #FFFFFF | 4.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717FA2
Deuteranopia (green-blind)
#68789F
Tritanopia (blue-blind)
#3B878A
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #587fa0; /* rgb */ color: rgb(88, 127, 160); /* oklch */ color: oklch(58.1% 0.067 244.9);
Tailwind
colors: {
custom: {
50: '#8ba4bc',
500: '#587fa0',
950: '#000000',
},
}SCSS
$custom: #587fa0; $custom-light: #8ba4bc; $custom-dark: #000000;
JSON
{
"hex": "#587fa0",
"rgb": {
"r": 88,
"g": 127,
"b": 160
},
"hsl": {
"h": 207.5,
"s": 29.032,
"l": 48.627
},
"oklch": {
"l": 0.58072,
"c": 0.06718,
"h": 244.9
},
"luminance": 0.19792
}Semantic roles & 50–950 ramp
primary
#587FA0
secondary
#BBA899
accent
#9062C5
background
#F8FAFB
surface
#F0F3F6
border
#CBCDD0
text
#0C0F12
muted
#7D7F81