#508CA3#508CA3
#508CA3 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.8% C 0.071 H 224.9°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #508CA3 |
|---|---|
| RGB | rgb(80, 140, 163) |
| HSL | hsl(197, 34%, 48%) |
| HSV | hsv(197, 51%, 64%) |
| CMYK | cmyk(50.9%, 14.1%, 0%, 36.1%) |
| CIE-LAB | lab(55.18, -12.95, -18.19) |
| CIE-LCH | lch(55.18, 22.33, 234.55°) |
| OKLab | oklab(60.84% -0.0506 -0.0504) |
| OKLCH | oklch(60.84% 0.071 224.9) |
| XYZ | xyz(19.2947, 23.1044, 38.0860) |
| Luminance | 0.2311 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.10
Teal Blue
#01889F
ΔE00 6.20
Greyish Blue
#5E819D
ΔE00 7.17
Bluish Grey
#748B97
ΔE00 7.67
Dusty Blue
#5A86AD
ΔE00 7.92
Steel Blue (survey)
#5A7D9A
ΔE00 8.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#508CA3 #A36750
analogous
#50A391 #508CA3 #5062A3
triadic
#508CA3 #A3508C #8CA350
tetradic
#508CA3 #9150A3 #A36750 #62A350
square
#508CA3 #9150A3 #A36750 #62A350
split-complementary
#508CA3 #A35062 #A39150
monochromatic
#284551 #3C697A #508CA3 #75A8BB #9EC2CF
Accessibility & contrast
On white
3.74
#508CA3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.62
#508CA3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #508CA3
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##508CA3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##508CA3 | 1.00 | 3.74 | 5.62 | 5.62 |
| #FFFFFF | 3.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F89A4
Deuteranopia (green-blind)
#7380A3
Tritanopia (blue-blind)
#219393
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #508ca3; /* rgb */ color: rgb(80, 140, 163); /* oklch */ color: oklch(60.8% 0.071 224.9);
Tailwind
colors: {
custom: {
50: '#87adbe',
500: '#508ca3',
950: '#000000',
},
}SCSS
$custom: #508ca3; $custom-light: #87adbe; $custom-dark: #000000;
JSON
{
"hex": "#508ca3",
"rgb": {
"r": 80,
"g": 140,
"b": 163
},
"hsl": {
"h": 196.627,
"s": 34.156,
"l": 47.647
},
"oklch": {
"l": 0.6084,
"c": 0.07143,
"h": 224.9
},
"luminance": 0.23106
}Semantic roles & 50–950 ramp
primary
#508CA3
secondary
#BC9E92
accent
#7C5ECA
background
#F8FAFB
surface
#F0F4F6
border
#CBCED0
text
#0C1012
muted
#7D7F81