#487AB5#487AB5
#487AB5 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 57.1% C 0.107 H 253.6°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #487AB5 |
|---|---|
| RGB | rgb(72, 122, 181) |
| HSL | hsl(212, 43%, 50%) |
| HSV | hsv(212, 60%, 71%) |
| CMYK | cmyk(60.2%, 32.6%, 0%, 29%) |
| CIE-LAB | lab(50.25, 1.40, -36.23) |
| CIE-LCH | lch(50.25, 36.25, 272.21°) |
| OKLab | oklab(57.1% -0.0301 -0.1023) |
| OKLCH | oklch(57.1% 0.107 253.6) |
| XYZ | xyz(17.9695, 18.6314, 46.3563) |
| Luminance | 0.1863 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.92
Bluish
#2976BB
ΔE00 3.36
Flat Blue
#3C73A8
ΔE00 3.43
Steel Blue
#4682B4
ΔE00 3.78
Dull Blue
#49759C
ΔE00 4.00
Cool Blue
#4984B8
ΔE00 4.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#487AB5 #B58348
analogous
#48B1B5 #487AB5 #4D48B5
triadic
#487AB5 #B5487A #7AB548
tetradic
#487AB5 #B548B1 #B58348 #48B54D
square
#487AB5 #B548B1 #B58348 #48B54D
split-complementary
#487AB5 #B54D48 #B1B548
monochromatic
#253F5D #375C89 #487AB5 #739AC7 #9FB9D9
Accessibility & contrast
On white
4.44
#487AB5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.73
#487AB5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #487AB5
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##487AB5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##487AB5 | 1.00 | 4.44 | 4.73 | 4.73 |
| #FFFFFF | 4.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#617DB8
Deuteranopia (green-blind)
#5373B4
Tritanopia (blue-blind)
#00888F
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #487ab5; /* rgb */ color: rgb(72, 122, 181); /* oklch */ color: oklch(57.1% 0.107 253.6);
Tailwind
colors: {
custom: {
50: '#84a0cb',
500: '#487ab5',
950: '#000000',
},
}SCSS
$custom: #487ab5; $custom-light: #84a0cb; $custom-dark: #000000;
JSON
{
"hex": "#487ab5",
"rgb": {
"r": 72,
"g": 122,
"b": 181
},
"hsl": {
"h": 212.477,
"s": 43.083,
"l": 49.608
},
"oklch": {
"l": 0.57101,
"c": 0.10663,
"h": 253.6
},
"luminance": 0.18633
}Semantic roles & 50–950 ramp
primary
#487AB5
secondary
#C5AE93
accent
#9955D3
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0C0E13
muted
#7D7E82