#548EE3#548EE3
#548EE3 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.6% C 0.142 H 257.9°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).
Color values
| HEX | #548EE3 |
|---|---|
| RGB | rgb(84, 142, 227) |
| HSL | hsl(216, 72%, 61%) |
| HSV | hsv(216, 63%, 89%) |
| CMYK | cmyk(63%, 37.4%, 0%, 11%) |
| CIE-LAB | lab(58.76, 7.19, -48.81) |
| CIE-LCH | lch(58.76, 49.34, 278.38°) |
| OKLab | oklab(64.64% -0.0297 -0.1386) |
| OKLCH | oklch(64.64% 0.142 257.9) |
| XYZ | xyz(27.1893, 26.7743, 76.3932) |
| Luminance | 0.2678 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.10
Cornflowerblue
#6495ED
ΔE00 3.06
Dodgerblue
#1E90FF
ΔE00 3.89
Dodger Blue
#3E82FC
ΔE00 4.35
Soft Blue
#6488EA
ΔE00 4.37
Faded Blue
#658CBB
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#548EE3 #E3A954
analogous
#54D6E3 #548EE3 #6154E3
triadic
#548EE3 #E3548E #8EE354
tetradic
#548EE3 #E354D6 #E3A954 #54E361
square
#548EE3 #E354D6 #E3A954 #54E361
split-complementary
#548EE3 #E36154 #D6E354
monochromatic
#1B52A2 #236CD7 #548EE3 #89B1EC #BDD4F4
Accessibility & contrast
On white
3.30
#548EE3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.36
#548EE3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #548EE3
6.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##548EE3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##548EE3 | 1.00 | 3.30 | 6.36 | 6.36 |
| #FFFFFF | 3.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6995E6
Deuteranopia (green-blind)
#5587E1
Tritanopia (blue-blind)
#00A1AE
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #548ee3; /* rgb */ color: rgb(84, 142, 227); /* oklch */ color: oklch(64.6% 0.142 257.9);
Tailwind
colors: {
custom: {
50: '#91aeec',
500: '#548ee3',
950: '#000000',
},
}SCSS
$custom: #548ee3; $custom-light: #91aeec; $custom-dark: #000000;
JSON
{
"hex": "#548ee3",
"rgb": {
"r": 84,
"g": 142,
"b": 227
},
"hsl": {
"h": 215.664,
"s": 71.859,
"l": 60.98
},
"oklch": {
"l": 0.64641,
"c": 0.14179,
"h": 257.9
},
"luminance": 0.26777
}Semantic roles & 50–950 ramp
primary
#548EE3
secondary
#E4CEAE
accent
#8512D4
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84