#548CB6#548CB6
#548CB6 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.9% C 0.087 H 242.4°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #548CB6 |
|---|---|
| RGB | rgb(84, 140, 182) |
| HSL | hsl(206, 40%, 52%) |
| HSV | hsv(206, 54%, 71%) |
| CMYK | cmyk(53.8%, 23.1%, 0%, 28.6%) |
| CIE-LAB | lab(56.10, -6.26, -27.63) |
| CIE-LCH | lch(56.10, 28.33, 257.23°) |
| OKLab | oklab(61.87% -0.0404 -0.0772) |
| OKLCH | oklch(61.87% 0.087 242.4) |
| XYZ | xyz(21.4747, 24.0166, 47.7509) |
| Luminance | 0.2402 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 2.75
Off Blue
#5684AE
ΔE00 3.24
Cool Blue
#4984B8
ΔE00 3.38
Steel Blue
#4682B4
ΔE00 3.90
Faded Blue
#658CBB
ΔE00 4.34
Water Blue
#0E87CC
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#548CB6 #B67E54
analogous
#54B6AF #548CB6 #545BB6
triadic
#548CB6 #B6548C #8CB654
tetradic
#548CB6 #AF54B6 #B67E54 #5BB654
square
#548CB6 #AF54B6 #B67E54 #5BB654
split-complementary
#548CB6 #B6545B #B6AF54
monochromatic
#2B4C65 #3D6C90 #548CB6 #7FA9C8 #AAC6DB
Accessibility & contrast
On white
3.62
#548CB6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.80
#548CB6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #548CB6
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##548CB6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##548CB6 | 1.00 | 3.62 | 5.80 | 5.80 |
| #FFFFFF | 3.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A8CB8
Deuteranopia (green-blind)
#6D82B5
Tritanopia (blue-blind)
#15969A
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #548cb6; /* rgb */ color: rgb(84, 140, 182); /* oklch */ color: oklch(61.9% 0.087 242.4);
Tailwind
colors: {
custom: {
50: '#8badcc',
500: '#548cb6',
950: '#000000',
},
}SCSS
$custom: #548cb6; $custom-light: #8badcc; $custom-dark: #000000;
JSON
{
"hex": "#548cb6",
"rgb": {
"r": 84,
"g": 140,
"b": 182
},
"hsl": {
"h": 205.714,
"s": 40.164,
"l": 52.157
},
"oklch": {
"l": 0.6187,
"c": 0.08713,
"h": 242.4
},
"luminance": 0.24018
}Semantic roles & 50–950 ramp
primary
#548CB6
secondary
#C8B09E
accent
#8B58D0
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82