#508DC9#508DC9
#508DC9 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.8% C 0.111 H 249.6°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #508DC9 |
|---|---|
| RGB | rgb(80, 141, 201) |
| HSL | hsl(210, 53%, 55%) |
| HSV | hsv(210, 60%, 79%) |
| CMYK | cmyk(60.2%, 29.9%, 0%, 21.2%) |
| CIE-LAB | lab(57.05, -1.61, -36.96) |
| CIE-LCH | lch(57.05, 36.99, 267.51°) |
| OKLab | oklab(62.84% -0.0386 -0.1042) |
| OKLCH | oklch(62.84% 0.111 249.6) |
| XYZ | xyz(23.3719, 24.9701, 58.8351) |
| Luminance | 0.2497 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.67
Cool Blue
#4984B8
ΔE00 3.62
Faded Blue
#658CBB
ΔE00 3.71
Dusty Blue
#5A86AD
ΔE00 4.33
Off Blue
#5684AE
ΔE00 4.38
Steel Blue
#4682B4
ΔE00 4.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#508DC9 #C98C50
analogous
#50C9C8 #508DC9 #5051C9
triadic
#508DC9 #C9508D #8DC950
tetradic
#508DC9 #C850C9 #C98C50 #51C950
square
#508DC9 #C850C9 #C98C50 #51C950
split-complementary
#508DC9 #C95051 #C9C850
monochromatic
#255079 #346EA8 #508DC9 #7FABD7 #AECAE6
Accessibility & contrast
On white
3.50
#508DC9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#508DC9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #508DC9
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##508DC9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##508DC9 | 1.00 | 3.50 | 5.99 | 5.99 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#738FCC
Deuteranopia (green-blind)
#6384C8
Tritanopia (blue-blind)
#009BA2
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #508dc9; /* rgb */ color: rgb(80, 141, 201); /* oklch */ color: oklch(62.8% 0.111 249.6);
Tailwind
colors: {
custom: {
50: '#8baed9',
500: '#508dc9',
950: '#000000',
},
}SCSS
$custom: #508dc9; $custom-light: #8baed9; $custom-dark: #000000;
JSON
{
"hex": "#508dc9",
"rgb": {
"r": 80,
"g": 141,
"b": 201
},
"hsl": {
"h": 209.752,
"s": 52.838,
"l": 55.098
},
"oklch": {
"l": 0.62837,
"c": 0.11111,
"h": 249.6
},
"luminance": 0.24972
}Semantic roles & 50–950 ramp
primary
#508DC9
secondary
#D4BAA1
accent
#934CDC
background
#F9FAFD
surface
#F1F4FA
border
#CBCED3
text
#0D1014
muted
#7E7F83