#548DE9#548DE9

#548DE9 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.8% C 0.151 H 259.5°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#548DE9
RGB	rgb(84, 141, 233)
HSL	hsl(217, 77%, 62%)
HSV	hsv(217, 64%, 91%)
CMYK	cmyk(63.9%, 39.5%, 0%, 8.6%)
CIE-LAB	lab(58.80, 9.81, -52.09)
CIE-LCH	lch(58.80, 53.00, 280.66°)
OKLab	oklab(64.77% -0.0274 -0.1483)
OKLCH	oklch(64.77% 0.151 259.5)
XYZ	xyz(27.8838, 26.8151, 80.7814)
Luminance	0.2682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548DE9 #E9B054

analogous

#54D8E9 #548DE9 #6654E9

triadic

#548DE9 #E9548D #8DE954

tetradic

#548DE9 #E954D8 #E9B054 #54E966

square

#548DE9 #E954D8 #E9B054 #54E966

split-complementary

#548DE9 #E96654 #D8E954

monochromatic

#1650AC #1E69E2 #548DE9 #8AB1F0 #C0D5F7

Accessibility & contrast

On white

3.30

#548DE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#548DE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548DE9

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548DE9	#FFFFFF	#000000	##000000
##548DE9	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)

#6495ED

Deuteranopia (green-blind)

#4E87E7

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #548de9;
/* rgb */ color: rgb(84, 141, 233);
/* oklch */ color: oklch(64.8% 0.151 259.5);

Tailwind

colors: {
  custom: {
    50: '#92adf0',
    500: '#548de9',
    950: '#000000',
  },
}

SCSS

$custom: #548de9;
$custom-light: #92adf0;
$custom-dark: #000000;

JSON

{
  "hex": "#548de9",
  "rgb": {
    "r": 84,
    "g": 141,
    "b": 233
  },
  "hsl": {
    "h": 217.047,
    "s": 77.202,
    "l": 62.157
  },
  "oklch": {
    "l": 0.64773,
    "c": 0.15077,
    "h": 259.5
  },
  "luminance": 0.26818
}

Semantic roles & 50–950 ramp

primary

#548DE9

secondary

#E8D3B1

accent

#8B0CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548DE9

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

Preview Lab → · Contrast checker → · Palette generator →