#508FA1#508FA1
#508FA1 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.070 H 218.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).
Color values
| HEX | #508FA1 |
|---|---|
| RGB | rgb(80, 143, 161) |
| HSL | hsl(193, 34%, 47%) |
| HSV | hsv(193, 50%, 63%) |
| CMYK | cmyk(50.3%, 11.2%, 0%, 36.9%) |
| CIE-LAB | lab(56.01, -15.18, -15.78) |
| CIE-LCH | lch(56.01, 21.90, 226.11°) |
| OKLab | oklab(61.48% -0.055 -0.0436) |
| OKLCH | oklch(61.48% 0.07 218.4) |
| XYZ | xyz(19.5613, 23.9220, 37.2979) |
| Luminance | 0.2392 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.78
Dirty Blue
#3F829D
ΔE00 5.82
Greyblue
#77A1B5
ΔE00 8.29
Cadetblue
#5F9EA0
ΔE00 8.34
Bluish Grey
#748B97
ΔE00 8.40
Ocean
#017B92
ΔE00 9.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#508FA1 #A16250
analogous
#50A18A #508FA1 #5067A1
triadic
#508FA1 #A1508F #8FA150
tetradic
#508FA1 #8A50A1 #A16250 #67A150
square
#508FA1 #8A50A1 #A16250 #67A150
split-complementary
#508FA1 #A15067 #A18A50
monochromatic
#27464F #3C6B78 #508FA1 #74ABBA #9DC3CE
Accessibility & contrast
On white
3.63
#508FA1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.78
#508FA1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #508FA1
5.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##508FA1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##508FA1 | 1.00 | 3.63 | 5.78 | 5.78 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#838CA2
Deuteranopia (green-blind)
#7782A1
Tritanopia (blue-blind)
#229595
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #508fa1; /* rgb */ color: rgb(80, 143, 161); /* oklch */ color: oklch(61.5% 0.070 218.4);
Tailwind
colors: {
custom: {
50: '#87b0bc',
500: '#508fa1',
950: '#000000',
},
}SCSS
$custom: #508fa1; $custom-light: #87b0bc; $custom-dark: #000000;
JSON
{
"hex": "#508fa1",
"rgb": {
"r": 80,
"g": 143,
"b": 161
},
"hsl": {
"h": 193.333,
"s": 33.61,
"l": 47.255
},
"oklch": {
"l": 0.61478,
"c": 0.07024,
"h": 218.4
},
"luminance": 0.23924
}Semantic roles & 50–950 ramp
primary
#508FA1
secondary
#BB9B92
accent
#765ECA
background
#F8FAFB
surface
#F0F4F6
border
#CBCED0
text
#0C1012
muted
#7D7F81