#487CC5#487CC5
#487CC5 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.4% C 0.126 H 257.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #487CC5 |
|---|---|
| RGB | rgb(72, 124, 197) |
| HSL | hsl(215, 52%, 53%) |
| HSV | hsv(215, 63%, 77%) |
| CMYK | cmyk(63.5%, 37.1%, 0%, 22.7%) |
| CIE-LAB | lab(51.64, 5.64, -43.23) |
| CIE-LCH | lch(51.64, 43.60, 277.43°) |
| OKLab | oklab(58.44% -0.028 -0.1227) |
| OKLCH | oklch(58.44% 0.126 257.1) |
| XYZ | xyz(19.9546, 19.8224, 55.5870) |
| Luminance | 0.1982 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.76
Cool Blue
#4984B8
ΔE00 4.16
Steel Blue
#4682B4
ΔE00 4.28
Off Blue
#5684AE
ΔE00 4.44
Bluish
#2976BB
ΔE00 4.56
Deep Sky Blue
#0D75F8
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#487CC5 #C59148
analogous
#48BAC5 #487CC5 #5248C5
triadic
#487CC5 #C5487C #7CC548
tetradic
#487CC5 #C548BA #C59148 #48C552
square
#487CC5 #C548BA #C59148 #48C552
split-complementary
#487CC5 #C55248 #BAC548
monochromatic
#23436F #325F9E #487CC5 #769DD4 #A5BFE2
Accessibility & contrast
On white
4.23
#487CC5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.96
#487CC5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #487CC5
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##487CC5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##487CC5 | 1.00 | 4.23 | 4.96 | 4.96 |
| #FFFFFF | 4.23 | 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)
#5C81C8
Deuteranopia (green-blind)
#4B76C3
Tritanopia (blue-blind)
#008D97
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #487cc5; /* rgb */ color: rgb(72, 124, 197); /* oklch */ color: oklch(58.4% 0.126 257.1);
Tailwind
colors: {
custom: {
50: '#86a1d7',
500: '#487cc5',
950: '#000000',
},
}SCSS
$custom: #487cc5; $custom-light: #86a1d7; $custom-dark: #000000;
JSON
{
"hex": "#487cc5",
"rgb": {
"r": 72,
"g": 124,
"b": 197
},
"hsl": {
"h": 215.04,
"s": 51.867,
"l": 52.745
},
"oklch": {
"l": 0.58444,
"c": 0.12589,
"h": 257.1
},
"luminance": 0.19824
}Semantic roles & 50–950 ramp
primary
#487CC5
secondary
#CFB999
accent
#A04CDB
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83