#508FA5#508FA5
#508FA5 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.6% C 0.073 H 222.8°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).
Color values
| HEX | #508FA5 |
|---|---|
| RGB | rgb(80, 143, 165) |
| HSL | hsl(196, 35%, 48%) |
| HSV | hsv(196, 52%, 65%) |
| CMYK | cmyk(51.5%, 13.3%, 0%, 35.3%) |
| CIE-LAB | lab(56.15, -14.01, -17.86) |
| CIE-LCH | lch(56.15, 22.70, 231.89°) |
| OKLab | oklab(61.64% -0.0534 -0.0495) |
| OKLCH | oklch(61.64% 0.073 222.8) |
| XYZ | xyz(19.9197, 24.0653, 39.1854) |
| Luminance | 0.2407 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.14
Teal Blue
#01889F
ΔE00 6.18
Greyblue
#77A1B5
ΔE00 7.75
Bluish Grey
#748B97
ΔE00 8.04
Greyish Blue
#5E819D
ΔE00 8.24
Dusty Blue
#5A86AD
ΔE00 8.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#508FA5 #A56650
analogous
#50A590 #508FA5 #5065A5
triadic
#508FA5 #A5508F #8FA550
tetradic
#508FA5 #9050A5 #A56650 #65A550
square
#508FA5 #9050A5 #A56650 #65A550
split-complementary
#508FA5 #A55065 #A59050
monochromatic
#284853 #3C6B7C #508FA5 #76AABC #9FC4D0
Accessibility & contrast
On white
3.61
#508FA5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.81
#508FA5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #508FA5
5.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##508FA5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##508FA5 | 1.00 | 3.61 | 5.81 | 5.81 |
| #FFFFFF | 3.61 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#828CA6
Deuteranopia (green-blind)
#7682A5
Tritanopia (blue-blind)
#1D9696
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #508fa5; /* rgb */ color: rgb(80, 143, 165); /* oklch */ color: oklch(61.6% 0.073 222.8);
Tailwind
colors: {
custom: {
50: '#87afbf',
500: '#508fa5',
950: '#000000',
},
}SCSS
$custom: #508fa5; $custom-light: #87afbf; $custom-dark: #000000;
JSON
{
"hex": "#508fa5",
"rgb": {
"r": 80,
"g": 143,
"b": 165
},
"hsl": {
"h": 195.529,
"s": 34.694,
"l": 48.039
},
"oklch": {
"l": 0.61641,
"c": 0.07282,
"h": 222.8
},
"luminance": 0.24067
}Semantic roles & 50–950 ramp
primary
#508FA5
secondary
#BD9E93
accent
#795DCB
background
#F8FAFB
surface
#F0F4F7
border
#CBCED0
text
#0C1012
muted
#7D7F81