#508FAA#508FAA
#508FAA is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.8% C 0.077 H 227.8°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).
Color values
| HEX | #508FAA |
|---|---|
| RGB | rgb(80, 143, 170) |
| HSL | hsl(198, 36%, 49%) |
| HSV | hsv(198, 53%, 67%) |
| CMYK | cmyk(52.9%, 15.9%, 0%, 33.3%) |
| CIE-LAB | lab(56.34, -12.52, -20.44) |
| CIE-LCH | lch(56.34, 23.97, 238.51°) |
| OKLab | oklab(61.85% -0.0515 -0.0567) |
| OKLCH | oklch(61.85% 0.077 227.8) |
| XYZ | xyz(20.3837, 24.2509, 41.6291) |
| Luminance | 0.2425 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.95
Teal Blue
#01889F
ΔE00 7.12
Greyish Blue
#5E819D
ΔE00 7.15
Dusty Blue
#5A86AD
ΔE00 7.17
Greyblue
#77A1B5
ΔE00 7.52
Off Blue
#5684AE
ΔE00 7.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#508FAA #AA6B50
analogous
#50AA98 #508FAA #5062AA
triadic
#508FAA #AA508F #8FAA50
tetradic
#508FAA #9850AA #AA6B50 #62AA50
square
#508FAA #9850AA #AA6B50 #62AA50
split-complementary
#508FAA #AA5062 #AA9850
monochromatic
#294957 #3C6C80 #508FAA #78AABF #A1C4D3
Accessibility & contrast
On white
3.59
#508FAA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.85
#508FAA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #508FAA
5.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##508FAA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##508FAA | 1.00 | 3.59 | 5.85 | 5.85 |
| #FFFFFF | 3.59 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#818DAB
Deuteranopia (green-blind)
#7483AA
Tritanopia (blue-blind)
#169798
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #508faa; /* rgb */ color: rgb(80, 143, 170); /* oklch */ color: oklch(61.8% 0.077 227.8);
Tailwind
colors: {
custom: {
50: '#88afc3',
500: '#508faa',
950: '#000000',
},
}SCSS
$custom: #508faa; $custom-light: #88afc3; $custom-dark: #000000;
JSON
{
"hex": "#508faa",
"rgb": {
"r": 80,
"g": 143,
"b": 170
},
"hsl": {
"h": 198,
"s": 36,
"l": 49.02
},
"oklch": {
"l": 0.61849,
"c": 0.07662,
"h": 227.8
},
"luminance": 0.24253
}Semantic roles & 50–950 ramp
primary
#508FAA
secondary
#C0A296
accent
#7D5CCC
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1012
muted
#7D7F81