#487FB0#487FB0
#487FB0 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 58.0% C 0.096 H 247.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #487FB0 |
|---|---|
| RGB | rgb(72, 127, 176) |
| HSL | hsl(208, 42%, 49%) |
| HSV | hsv(208, 59%, 69%) |
| CMYK | cmyk(59.1%, 27.8%, 0%, 31%) |
| CIE-LAB | lab(51.48, -3.24, -31.41) |
| CIE-LCH | lch(51.48, 31.58, 264.11°) |
| OKLab | oklab(57.99% -0.0372 -0.0883) |
| OKLCH | oklch(57.99% 0.096 247.2) |
| XYZ | xyz(18.0955, 19.6894, 43.9127) |
| Luminance | 0.1969 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.27
Cool Blue
#4984B8
ΔE00 1.95
Off Blue
#5684AE
ΔE00 2.51
Windows Blue
#3778BF
ΔE00 3.40
Dusty Blue
#5A86AD
ΔE00 3.44
Stormy Blue
#507B9C
ΔE00 3.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#487FB0 #B07948
analogous
#48B0AD #487FB0 #484BB0
triadic
#487FB0 #B0487F #7FB048
tetradic
#487FB0 #AD48B0 #B07948 #4BB048
square
#487FB0 #AD48B0 #B07948 #4BB048
split-complementary
#487FB0 #B0484B #B0AD48
monochromatic
#244059 #366085 #487FB0 #709DC5 #9CBBD6
Accessibility & contrast
On white
4.25
#487FB0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.94
#487FB0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #487FB0
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##487FB0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##487FB0 | 1.00 | 4.25 | 4.94 | 4.94 |
| #FFFFFF | 4.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A80B2
Deuteranopia (green-blind)
#5C76AF
Tritanopia (blue-blind)
#008B90
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #487fb0; /* rgb */ color: rgb(72, 127, 176); /* oklch */ color: oklch(58.0% 0.096 247.2);
Tailwind
colors: {
custom: {
50: '#83a3c8',
500: '#487fb0',
950: '#000000',
},
}SCSS
$custom: #487fb0; $custom-light: #83a3c8; $custom-dark: #000000;
JSON
{
"hex": "#487fb0",
"rgb": {
"r": 72,
"g": 127,
"b": 176
},
"hsl": {
"h": 208.269,
"s": 41.935,
"l": 48.627
},
"oklch": {
"l": 0.57991,
"c": 0.09581,
"h": 247.2
},
"luminance": 0.19691
}Semantic roles & 50–950 ramp
primary
#487FB0
secondary
#C3A891
accent
#9056D2
background
#F8FAFC
surface
#F0F3F8
border
#CBCDD1
text
#0B0F13
muted
#7C7F82