#548CB8#548CB8
#548CB8 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 62.0% C 0.089 H 243.6°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).
Color values
| HEX | #548CB8 |
|---|---|
| RGB | rgb(84, 140, 184) |
| HSL | hsl(206, 41%, 53%) |
| HSV | hsv(206, 54%, 72%) |
| CMYK | cmyk(54.3%, 23.9%, 0%, 27.8%) |
| CIE-LAB | lab(56.19, -5.64, -28.64) |
| CIE-LCH | lch(56.19, 29.19, 258.86°) |
| OKLab | oklab(61.96% -0.0397 -0.0801) |
| OKLCH | oklch(61.96% 0.089 243.6) |
| XYZ | xyz(21.6828, 24.0999, 48.8472) |
| Luminance | 0.2410 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 2.72
Off Blue
#5684AE
ΔE00 3.14
Cool Blue
#4984B8
ΔE00 3.15
Steel Blue
#4682B4
ΔE00 3.78
Faded Blue
#658CBB
ΔE00 4.00
Water Blue
#0E87CC
ΔE00 5.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#548CB8 #B88054
analogous
#54B8B2 #548CB8 #545AB8
triadic
#548CB8 #B8548C #8CB854
tetradic
#548CB8 #B254B8 #B88054 #5AB854
square
#548CB8 #B254B8 #B88054 #5AB854
split-complementary
#548CB8 #B8545A #B8B254
monochromatic
#2B4C67 #3D6D92 #548CB8 #7FA9CA #AAC6DC
Accessibility & contrast
On white
3.61
#548CB8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.82
#548CB8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #548CB8
5.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##548CB8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##548CB8 | 1.00 | 3.61 | 5.82 | 5.82 |
| #FFFFFF | 3.61 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#798CBA
Deuteranopia (green-blind)
#6C82B7
Tritanopia (blue-blind)
#11979B
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #548cb8; /* rgb */ color: rgb(84, 140, 184); /* oklch */ color: oklch(62.0% 0.089 243.6);
Tailwind
colors: {
custom: {
50: '#8badcd',
500: '#548cb8',
950: '#000000',
},
}SCSS
$custom: #548cb8; $custom-light: #8badcd; $custom-dark: #000000;
JSON
{
"hex": "#548cb8",
"rgb": {
"r": 84,
"g": 140,
"b": 184
},
"hsl": {
"h": 206.4,
"s": 41.322,
"l": 52.549
},
"oklch": {
"l": 0.61963,
"c": 0.0894,
"h": 243.6
},
"luminance": 0.24102
}Semantic roles & 50–950 ramp
primary
#548CB8
secondary
#CAB19E
accent
#8D57D1
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1013
muted
#7D7F82