#507FB2#507FB2
#507FB2 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.5% C 0.094 H 251.5°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #507FB2 |
|---|---|
| RGB | rgb(80, 127, 178) |
| HSL | hsl(211, 39%, 51%) |
| HSV | hsv(211, 55%, 70%) |
| CMYK | cmyk(55.1%, 28.7%, 0%, 30.2%) |
| CIE-LAB | lab(51.95, -0.88, -31.82) |
| CIE-LCH | lch(51.95, 31.83, 268.42°) |
| OKLab | oklab(58.49% -0.0298 -0.0894) |
| OKLCH | oklch(58.49% 0.094 251.5) |
| XYZ | xyz(18.9307, 20.0970, 44.9924) |
| Luminance | 0.2010 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Off Blue
#5684AE
ΔE00 2.37
Steel Blue
#4682B4
ΔE00 2.56
Cool Blue
#4984B8
ΔE00 2.60
Dusty Blue
#5A86AD
ΔE00 3.29
Windows Blue
#3778BF
ΔE00 3.51
Stormy Blue
#507B9C
ΔE00 4.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#507FB2 #B28350
analogous
#50B0B2 #507FB2 #5250B2
triadic
#507FB2 #B2507F #7FB250
tetradic
#507FB2 #B250B0 #B28350 #50B252
square
#507FB2 #B250B0 #B28350 #50B252
split-complementary
#507FB2 #B25250 #B0B250
monochromatic
#29435E #3C6189 #507FB2 #7A9EC5 #A5BDD7
Accessibility & contrast
On white
4.18
#507FB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.02
#507FB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #507FB2
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##507FB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##507FB2 | 1.00 | 4.18 | 5.02 | 5.02 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A81B4
Deuteranopia (green-blind)
#5D78B1
Tritanopia (blue-blind)
#0F8B91
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #507fb2; /* rgb */ color: rgb(80, 127, 178); /* oklch */ color: oklch(58.5% 0.094 251.5);
Tailwind
colors: {
custom: {
50: '#88a3c9',
500: '#507fb2',
950: '#000000',
},
}SCSS
$custom: #507fb2; $custom-light: #88a3c9; $custom-dark: #000000;
JSON
{
"hex": "#507fb2",
"rgb": {
"r": 80,
"g": 127,
"b": 178
},
"hsl": {
"h": 211.224,
"s": 38.889,
"l": 50.588
},
"oklch": {
"l": 0.58485,
"c": 0.09422,
"h": 251.5
},
"luminance": 0.20099
}Semantic roles & 50–950 ramp
primary
#507FB2
secondary
#C5B099
accent
#9659CF
background
#F8FAFC
surface
#F0F3F8
border
#CBCDD1
text
#0C0F13
muted
#7D7F82