#508FB6#508FB6
#508FB6 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.4% C 0.088 H 237.6°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).
Color values
| HEX | #508FB6 |
|---|---|
| RGB | rgb(80, 143, 182) |
| HSL | hsl(203, 41%, 51%) |
| HSV | hsv(203, 56%, 71%) |
| CMYK | cmyk(56%, 21.4%, 0%, 28.6%) |
| CIE-LAB | lab(56.81, -8.84, -26.56) |
| CIE-LCH | lch(56.81, 27.99, 251.60°) |
| OKLab | oklab(62.38% -0.0471 -0.0742) |
| OKLCH | oklch(62.38% 0.088 237.6) |
| XYZ | xyz(21.5711, 24.7259, 47.8827) |
| Luminance | 0.2473 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 4.44
Off Blue
#5684AE
ΔE00 5.00
Cool Blue
#4984B8
ΔE00 5.09
Steel Blue
#4682B4
ΔE00 5.40
Water Blue
#0E87CC
ΔE00 5.88
Faded Blue
#658CBB
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#508FB6 #B67750
analogous
#50B6AA #508FB6 #505CB6
triadic
#508FB6 #B6508F #8FB650
tetradic
#508FB6 #AA50B6 #B67750 #5CB650
square
#508FB6 #AA50B6 #B67750 #5CB650
split-complementary
#508FB6 #B6505C #B6AA50
monochromatic
#294D63 #3B6E8E #508FB6 #7BABC8 #A6C6DA
Accessibility & contrast
On white
3.53
#508FB6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.95
#508FB6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #508FB6
5.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##508FB6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##508FB6 | 1.00 | 3.53 | 5.95 | 5.95 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D8EB8
Deuteranopia (green-blind)
#6F84B5
Tritanopia (blue-blind)
#00999C
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #508fb6; /* rgb */ color: rgb(80, 143, 182); /* oklch */ color: oklch(62.4% 0.088 237.6);
Tailwind
colors: {
custom: {
50: '#89afcc',
500: '#508fb6',
950: '#000000',
},
}SCSS
$custom: #508fb6; $custom-light: #89afcc; $custom-dark: #000000;
JSON
{
"hex": "#508fb6",
"rgb": {
"r": 80,
"g": 143,
"b": 182
},
"hsl": {
"h": 202.941,
"s": 41.129,
"l": 51.373
},
"oklch": {
"l": 0.62377,
"c": 0.08785,
"h": 237.6
},
"luminance": 0.24728
}Semantic roles & 50–950 ramp
primary
#508FB6
secondary
#C7AC9A
accent
#8657D1
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82