#507EC3#507EC3
#507EC3 is a mid, moderate blue. Relative luminance 0.206; OKLCH L 59.2% C 0.118 H 258.3°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #507EC3 |
|---|---|
| RGB | rgb(80, 126, 195) |
| HSL | hsl(216, 49%, 54%) |
| HSV | hsv(216, 59%, 76%) |
| CMYK | cmyk(59%, 35.4%, 0%, 23.5%) |
| CIE-LAB | lab(52.47, 5.29, -40.75) |
| CIE-LCH | lch(52.47, 41.09, 277.39°) |
| OKLab | oklab(59.16% -0.0239 -0.1153) |
| OKLCH | oklch(59.16% 0.118 258.3) |
| XYZ | xyz(20.6160, 20.5655, 54.5023) |
| Luminance | 0.2057 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.85
Off Blue
#5684AE
ΔE00 4.09
Cool Blue
#4984B8
ΔE00 4.20
Steel Blue
#4682B4
ΔE00 4.50
Dusty Blue
#5A86AD
ΔE00 4.75
Faded Blue
#658CBB
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#507EC3 #C39550
analogous
#50B8C3 #507EC3 #5C50C3
triadic
#507EC3 #C3507E #7EC350
tetradic
#507EC3 #C350B8 #C39550 #50C35C
square
#507EC3 #C350B8 #C39550 #50C35C
split-complementary
#507EC3 #C35C50 #B8C350
monochromatic
#274572 #37609F #507EC3 #7EA0D3 #ABC1E2
Accessibility & contrast
On white
4.11
#507EC3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.11
#507EC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #507EC3
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##507EC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##507EC3 | 1.00 | 4.11 | 5.11 | 5.11 |
| #FFFFFF | 4.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6183C6
Deuteranopia (green-blind)
#5278C2
Tritanopia (blue-blind)
#008E97
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #507ec3; /* rgb */ color: rgb(80, 126, 195); /* oklch */ color: oklch(59.2% 0.118 258.3);
Tailwind
colors: {
custom: {
50: '#8aa3d5',
500: '#507ec3',
950: '#000000',
},
}SCSS
$custom: #507ec3; $custom-light: #8aa3d5; $custom-dark: #000000;
JSON
{
"hex": "#507ec3",
"rgb": {
"r": 80,
"g": 126,
"b": 195
},
"hsl": {
"h": 216,
"s": 48.936,
"l": 53.922
},
"oklch": {
"l": 0.59161,
"c": 0.11777,
"h": 258.3
},
"luminance": 0.20567
}Semantic roles & 50–950 ramp
primary
#507EC3
secondary
#D0BC9F
accent
#A24FD8
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0F14
muted
#7D7E83