#548CDC#548CDC

#548CDC is a light, vivid blue. Relative luminance 0.258; OKLCH L 63.8% C 0.135 H 257.4°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#548CDC
RGB	rgb(84, 140, 220)
HSL	hsl(215, 66%, 60%)
HSV	hsv(215, 62%, 86%)
CMYK	cmyk(61.8%, 36.4%, 0%, 13.7%)
CIE-LAB	lab(57.85, 6.03, -46.35)
CIE-LCH	lch(57.85, 46.74, 277.41°)
OKLab	oklab(63.82% -0.0293 -0.1315)
OKLCH	oklch(63.82% 0.135 257.4)
XYZ	xyz(25.9479, 25.8059, 71.3099)
Luminance	0.2581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CDC #DCA454

analogous

#54D0DC #548CDC #6054DC

triadic

#548CDC #DC548C #8CDC54

tetradic

#548CDC #DC54D0 #DCA454 #54DC60

square

#548CDC #DC54D0 #DCA454 #54DC60

split-complementary

#548CDC #DC6054 #D0DC54

monochromatic

#1F5097 #296BCA #548CDC #87AEE6 #BAD0F1

Accessibility & contrast

On white

3.41

#548CDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#548CDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CDC

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CDC	#FFFFFF	#000000	##000000
##548CDC	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A92DF

Deuteranopia (green-blind)

#5785DA

Tritanopia (blue-blind)

#009EA9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #548cdc;
/* rgb */ color: rgb(84, 140, 220);
/* oklch */ color: oklch(63.8% 0.135 257.4);

Tailwind

colors: {
  custom: {
    50: '#90ade7',
    500: '#548cdc',
    950: '#000000',
  },
}

SCSS

$custom: #548cdc;
$custom-light: #90ade7;
$custom-dark: #000000;

JSON

{
  "hex": "#548cdc",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 220
  },
  "hsl": {
    "h": 215.294,
    "s": 66.019,
    "l": 59.608
  },
  "oklch": {
    "l": 0.63815,
    "c": 0.13471,
    "h": 257.4
  },
  "luminance": 0.25808
}

Semantic roles & 50–950 ramp

primary

#548CDC

secondary

#E0CBAC

accent

#A33FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548CDC

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

Preview Lab → · Contrast checker → · Palette generator →