#487CC8#487CC8
#487CC8 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.6% C 0.130 H 257.9°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #487CC8 |
|---|---|
| RGB | rgb(72, 124, 200) |
| HSL | hsl(216, 54%, 53%) |
| HSV | hsv(216, 64%, 78%) |
| CMYK | cmyk(64%, 38%, 0%, 21.6%) |
| CIE-LAB | lab(51.79, 6.67, -44.69) |
| CIE-LCH | lch(51.79, 45.19, 278.49°) |
| OKLab | oklab(58.62% -0.0273 -0.127) |
| OKLCH | oklch(58.62% 0.13 257.9) |
| XYZ | xyz(20.3017, 19.9612, 57.4154) |
| Luminance | 0.1996 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.01
Cool Blue
#4984B8
ΔE00 4.36
Steel Blue
#4682B4
ΔE00 4.53
Off Blue
#5684AE
ΔE00 4.60
Bluish
#2976BB
ΔE00 4.83
Deep Sky Blue
#0D75F8
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#487CC8 #C89448
analogous
#48BCC8 #487CC8 #5448C8
triadic
#487CC8 #C8487C #7CC848
tetradic
#487CC8 #C848BC #C89448 #48C854
square
#487CC8 #C848BC #C89448 #48C854
split-complementary
#487CC8 #C85448 #BCC848
monochromatic
#234373 #315FA2 #487CC8 #779ED6 #A6BFE4
Accessibility & contrast
On white
4.21
#487CC8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#487CC8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #487CC8
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##487CC8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##487CC8 | 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)
#5B82CB
Deuteranopia (green-blind)
#4876C6
Tritanopia (blue-blind)
#008D98
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #487cc8; /* rgb */ color: rgb(72, 124, 200); /* oklch */ color: oklch(58.6% 0.130 257.9);
Tailwind
colors: {
custom: {
50: '#87a1d9',
500: '#487cc8',
950: '#000000',
},
}SCSS
$custom: #487cc8; $custom-light: #87a1d9; $custom-dark: #000000;
JSON
{
"hex": "#487cc8",
"rgb": {
"r": 72,
"g": 124,
"b": 200
},
"hsl": {
"h": 215.625,
"s": 53.782,
"l": 53.333
},
"oklch": {
"l": 0.58618,
"c": 0.12991,
"h": 257.9
},
"luminance": 0.19963
}Semantic roles & 50–950 ramp
primary
#487CC8
secondary
#D1BB9A
accent
#A24BDD
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83