#548BE9#548BE9

#548BE9 is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.3% C 0.153 H 260.4°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#548BE9
RGB	rgb(84, 139, 233)
HSL	hsl(218, 77%, 62%)
HSV	hsv(218, 64%, 91%)
CMYK	cmyk(63.9%, 40.3%, 0%, 8.6%)
CIE-LAB	lab(58.26, 11.00, -52.96)
CIE-LCH	lch(58.26, 54.09, 281.74°)
OKLab	oklab(64.35% -0.0254 -0.1508)
OKLCH	oklch(64.35% 0.153 260.4)
XYZ	xyz(27.5915, 26.2306, 80.6839)
Luminance	0.2623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548BE9 #E9B254

analogous

#54D6E9 #548BE9 #6754E9

triadic

#548BE9 #E9548B #8BE954

tetradic

#548BE9 #E954D6 #E9B254 #54E967

square

#548BE9 #E954D6 #E9B254 #54E967

split-complementary

#548BE9 #E96754 #D6E954

monochromatic

#164EAC #1E66E2 #548BE9 #8AB0F0 #C0D5F7

Accessibility & contrast

On white

3.36

#548BE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#548BE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548BE9

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548BE9	#FFFFFF	#000000	##000000
##548BE9	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6194ED

Deuteranopia (green-blind)

#4A86E7

Tritanopia (blue-blind)

#00A0AF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #548be9;
/* rgb */ color: rgb(84, 139, 233);
/* oklch */ color: oklch(64.3% 0.153 260.4);

Tailwind

colors: {
  custom: {
    50: '#92acf0',
    500: '#548be9',
    950: '#000000',
  },
}

SCSS

$custom: #548be9;
$custom-light: #92acf0;
$custom-dark: #000000;

JSON

{
  "hex": "#548be9",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 233
  },
  "hsl": {
    "h": 217.852,
    "s": 77.202,
    "l": 62.157
  },
  "oklch": {
    "l": 0.64349,
    "c": 0.15296,
    "h": 260.4
  },
  "luminance": 0.26233
}

Semantic roles & 50–950 ramp

primary

#548BE9

secondary

#E8D4B1

accent

#8E0CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548BE9

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →