#548AB2#548AB2
#548AB2 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.2% C 0.084 H 242.0°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).
Color values
| HEX | #548AB2 |
|---|---|
| RGB | rgb(84, 138, 178) |
| HSL | hsl(206, 38%, 51%) |
| HSV | hsv(206, 53%, 70%) |
| CMYK | cmyk(52.8%, 22.5%, 0%, 30.2%) |
| CIE-LAB | lab(55.35, -6.36, -26.51) |
| CIE-LCH | lch(55.35, 27.26, 256.51°) |
| OKLab | oklab(61.22% -0.0394 -0.074) |
| OKLCH | oklch(61.22% 0.084 242) |
| XYZ | xyz(20.7776, 23.2744, 45.5083) |
| Luminance | 0.2328 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 2.21
Off Blue
#5684AE
ΔE00 2.71
Cool Blue
#4984B8
ΔE00 3.11
Steel Blue
#4682B4
ΔE00 3.48
Faded Blue
#658CBB
ΔE00 4.52
Greyish Blue
#5E819D
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#548AB2 #B27C54
analogous
#54B2AB #548AB2 #545BB2
triadic
#548AB2 #B2548A #8AB254
tetradic
#548AB2 #AB54B2 #B27C54 #5BB254
square
#548AB2 #AB54B2 #B27C54 #5BB254
split-complementary
#548AB2 #B2545B #B2AB54
monochromatic
#2B4A60 #3E6A8A #548AB2 #7EA7C5 #A8C4D8
Accessibility & contrast
On white
3.71
#548AB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.66
#548AB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #548AB2
5.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##548AB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##548AB2 | 1.00 | 3.71 | 5.66 | 5.66 |
| #FFFFFF | 3.71 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#798AB4
Deuteranopia (green-blind)
#6C80B1
Tritanopia (blue-blind)
#1D9497
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #548ab2; /* rgb */ color: rgb(84, 138, 178); /* oklch */ color: oklch(61.2% 0.084 242.0);
Tailwind
colors: {
custom: {
50: '#8aacc9',
500: '#548ab2',
950: '#000000',
},
}SCSS
$custom: #548ab2; $custom-light: #8aacc9; $custom-dark: #000000;
JSON
{
"hex": "#548ab2",
"rgb": {
"r": 84,
"g": 138,
"b": 178
},
"hsl": {
"h": 205.532,
"s": 37.903,
"l": 51.373
},
"oklch": {
"l": 0.61222,
"c": 0.08383,
"h": 242
},
"luminance": 0.23276
}Semantic roles & 50–950 ramp
primary
#548AB2
secondary
#C6AE9C
accent
#8B5ACE
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82