#548FB9#548FB9
#548FB9 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.089 H 241.1°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #548FB9 |
|---|---|
| RGB | rgb(84, 143, 185) |
| HSL | hsl(205, 42%, 53%) |
| HSV | hsv(205, 55%, 73%) |
| CMYK | cmyk(54.6%, 22.7%, 0%, 27.5%) |
| CIE-LAB | lab(57.11, -7.04, -27.79) |
| CIE-LCH | lch(57.11, 28.67, 255.79°) |
| OKLab | oklab(62.7% -0.0428 -0.0777) |
| OKLCH | oklch(62.7% 0.089 241.1) |
| XYZ | xyz(22.2324, 25.0306, 49.5493) |
| Luminance | 0.2503 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 3.78
Off Blue
#5684AE
ΔE00 4.33
Cool Blue
#4984B8
ΔE00 4.36
Faded Blue
#658CBB
ΔE00 4.83
Steel Blue
#4682B4
ΔE00 4.90
Water Blue
#0E87CC
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#548FB9 #B97E54
analogous
#54B9B0 #548FB9 #545DB9
triadic
#548FB9 #B9548F #8FB954
tetradic
#548FB9 #B054B9 #B97E54 #5DB954
square
#548FB9 #B054B9 #B97E54 #5DB954
split-complementary
#548FB9 #B9545D #B9B054
monochromatic
#2B4E68 #3C6F93 #548FB9 #7FABCB #ABC8DD
Accessibility & contrast
On white
3.50
#548FB9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.01
#548FB9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #548FB9
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##548FB9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##548FB9 | 1.00 | 3.50 | 6.01 | 6.01 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C8FBB
Deuteranopia (green-blind)
#6F84B8
Tritanopia (blue-blind)
#0B999D
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #548fb9; /* rgb */ color: rgb(84, 143, 185); /* oklch */ color: oklch(62.7% 0.089 241.1);
Tailwind
colors: {
custom: {
50: '#8bafce',
500: '#548fb9',
950: '#000000',
},
}SCSS
$custom: #548fb9; $custom-light: #8bafce; $custom-dark: #000000;
JSON
{
"hex": "#548fb9",
"rgb": {
"r": 84,
"g": 143,
"b": 185
},
"hsl": {
"h": 204.95,
"s": 41.909,
"l": 52.745
},
"oklch": {
"l": 0.62702,
"c": 0.08869,
"h": 241.1
},
"luminance": 0.25033
}Semantic roles & 50–950 ramp
primary
#548FB9
secondary
#CAB19F
accent
#8956D2
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1013
muted
#7D7F82