#487FB6#487FB6
#487FB6 is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.103 H 250.0°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #487FB6 |
|---|---|
| RGB | rgb(72, 127, 182) |
| HSL | hsl(210, 43%, 50%) |
| HSV | hsv(210, 60%, 71%) |
| CMYK | cmyk(60.4%, 30.2%, 0%, 28.6%) |
| CIE-LAB | lab(51.76, -1.25, -34.44) |
| CIE-LCH | lch(51.76, 34.46, 267.92°) |
| OKLab | oklab(58.3% -0.0353 -0.0971) |
| OKLCH | oklch(58.3% 0.103 250) |
| XYZ | xyz(18.7023, 19.9321, 47.1086) |
| Luminance | 0.1993 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.79
Cool Blue
#4984B8
ΔE00 2.00
Off Blue
#5684AE
ΔE00 2.76
Windows Blue
#3778BF
ΔE00 2.89
Dusty Blue
#5A86AD
ΔE00 3.71
Bluish
#2976BB
ΔE00 3.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#487FB6 #B67F48
analogous
#48B6B6 #487FB6 #4848B6
triadic
#487FB6 #B6487F #7FB648
tetradic
#487FB6 #B648B6 #B67F48 #48B648
square
#487FB6 #B648B6 #B67F48 #48B648
split-complementary
#487FB6 #B64848 #B6B648
monochromatic
#25425E #37608A #487FB6 #739EC8 #9FBCD9
Accessibility & contrast
On white
4.21
#487FB6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#487FB6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #487FB6
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##487FB6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##487FB6 | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6881B8
Deuteranopia (green-blind)
#5977B5
Tritanopia (blue-blind)
#008C92
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #487fb6; /* rgb */ color: rgb(72, 127, 182); /* oklch */ color: oklch(58.3% 0.103 250.0);
Tailwind
colors: {
custom: {
50: '#84a3cc',
500: '#487fb6',
950: '#000000',
},
}SCSS
$custom: #487fb6; $custom-light: #84a3cc; $custom-dark: #000000;
JSON
{
"hex": "#487fb6",
"rgb": {
"r": 72,
"g": 127,
"b": 182
},
"hsl": {
"h": 210,
"s": 43.307,
"l": 49.804
},
"oklch": {
"l": 0.58299,
"c": 0.10329,
"h": 250
},
"luminance": 0.19934
}Semantic roles & 50–950 ramp
primary
#487FB6
secondary
#C6AD94
accent
#9455D3
background
#F8FAFC
surface
#F0F3F8
border
#CBCDD1
text
#0C0F13
muted
#7D7F82