#548CDE#548CDE

#548CDE is a light, vivid blue. Relative luminance 0.259; OKLCH L 63.9% C 0.137 H 257.9°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#548CDE
RGB	rgb(84, 140, 222)
HSL	hsl(216, 68%, 60%)
HSV	hsv(216, 62%, 87%)
CMYK	cmyk(62.2%, 36.9%, 0%, 12.9%)
CIE-LAB	lab(57.95, 6.70, -47.31)
CIE-LCH	lch(57.95, 47.78, 278.06°)
OKLab	oklab(63.93% -0.0288 -0.1343)
OKLCH	oklch(63.93% 0.137 257.9)
XYZ	xyz(26.2144, 25.9125, 72.7132)
Luminance	0.2591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CDE #DEA654

analogous

#54D1DE #548CDE #6154DE

triadic

#548CDE #DE548C #8CDE54

tetradic

#548CDE #DE54D1 #DEA654 #54DE61

square

#548CDE #DE54D1 #DEA654 #54DE61

split-complementary

#548CDE #DE6154 #D1DE54

monochromatic

#1E509A #286BCD #548CDE #87AFE8 #BBD1F2

Accessibility & contrast

On white

3.40

#548CDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#548CDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CDE

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CDE	#FFFFFF	#000000	##000000
##548CDE	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6992E1

Deuteranopia (green-blind)

#5585DC

Tritanopia (blue-blind)

#009FAA

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #548cde;
/* rgb */ color: rgb(84, 140, 222);
/* oklch */ color: oklch(63.9% 0.137 257.9);

Tailwind

colors: {
  custom: {
    50: '#90ade8',
    500: '#548cde',
    950: '#000000',
  },
}

SCSS

$custom: #548cde;
$custom-light: #90ade8;
$custom-dark: #000000;

JSON

{
  "hex": "#548cde",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 222
  },
  "hsl": {
    "h": 215.652,
    "s": 67.647,
    "l": 60
  },
  "oklch": {
    "l": 0.63927,
    "c": 0.13734,
    "h": 257.9
  },
  "luminance": 0.25915
}

Semantic roles & 50–950 ramp

primary

#548CDE

secondary

#E1CCAC

accent

#A43DEB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548CDE

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

Preview Lab → · Contrast checker → · Palette generator →