#548DD9#548DD9
#548DD9 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.9% C 0.130 H 256.1°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #548DD9 |
|---|---|
| RGB | rgb(84, 141, 217) |
| HSL | hsl(214, 64%, 59%) |
| HSV | hsv(214, 61%, 85%) |
| CMYK | cmyk(61.3%, 35%, 0%, 14.9%) |
| CIE-LAB | lab(57.98, 4.44, -44.47) |
| CIE-LCH | lch(57.98, 44.69, 275.70°) |
| OKLab | oklab(63.87% -0.0311 -0.126) |
| OKLCH | oklch(63.87% 0.13 256.1) |
| XYZ | xyz(25.7009, 25.9420, 69.2851) |
| Luminance | 0.2594 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.90
Faded Blue
#658CBB
ΔE00 3.82
Cornflowerblue
#6495ED
ΔE00 3.92
Dodgerblue
#1E90FF
ΔE00 4.16
Dodger Blue
#3E82FC
ΔE00 4.68
Soft Blue
#6488EA
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#548DD9 #D9A054
analogous
#54CFD9 #548DD9 #5E54D9
triadic
#548DD9 #D9548D #8DD954
tetradic
#548DD9 #D954CF #D9A054 #54D95E
square
#548DD9 #D954CF #D9A054 #54D95E
split-complementary
#548DD9 #D95E54 #CFD954
monochromatic
#205192 #2C6DC4 #548DD9 #86AEE4 #B8D0EF
Accessibility & contrast
On white
3.39
#548DD9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.19
#548DD9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #548DD9
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##548DD9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##548DD9 | 1.00 | 3.39 | 6.19 | 6.19 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D92DC
Deuteranopia (green-blind)
#5B86D7
Tritanopia (blue-blind)
#009EA9
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #548dd9; /* rgb */ color: rgb(84, 141, 217); /* oklch */ color: oklch(63.9% 0.130 256.1);
Tailwind
colors: {
custom: {
50: '#8faee5',
500: '#548dd9',
950: '#000000',
},
}SCSS
$custom: #548dd9; $custom-light: #8faee5; $custom-dark: #000000;
JSON
{
"hex": "#548dd9",
"rgb": {
"r": 84,
"g": 141,
"b": 217
},
"hsl": {
"h": 214.286,
"s": 63.636,
"l": 59.02
},
"oklch": {
"l": 0.63867,
"c": 0.12975,
"h": 256.1
},
"luminance": 0.25944
}Semantic roles & 50–950 ramp
primary
#548DD9
secondary
#DFC8AA
accent
#A041E7
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84