#548DDB#548DDB

#548DDB is a light, vivid cyan. Relative luminance 0.260; OKLCH L 64.0% C 0.132 H 256.6°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#548DDB
RGB	rgb(84, 141, 219)
HSL	hsl(215, 65%, 59%)
HSV	hsv(215, 62%, 86%)
CMYK	cmyk(61.6%, 35.6%, 0%, 14.1%)
CIE-LAB	lab(58.08, 5.10, -45.43)
CIE-LCH	lch(58.08, 45.72, 276.41°)
OKLab	oklab(63.98% -0.0306 -0.1288)
OKLCH	oklch(63.98% 0.132 256.6)
XYZ	xyz(25.9627, 26.0466, 70.6634)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548DDB #DBA254

analogous

#54D0DB #548DDB #5F54DB

triadic

#548DDB #DB548D #8DDB54

tetradic

#548DDB #DB54D0 #DBA254 #54DB5F

square

#548DDB #DB54D0 #DBA254 #54DB5F

split-complementary

#548DDB #DB5F54 #D0DB54

monochromatic

#1F5195 #2A6DC8 #548DDB #87AFE6 #B9D0F0

Accessibility & contrast

On white

3.38

#548DDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#548DDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548DDB

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548DDB	#FFFFFF	#000000	##000000
##548DDB	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C93DE

Deuteranopia (green-blind)

#5986D9

Tritanopia (blue-blind)

#009FAA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #548ddb;
/* rgb */ color: rgb(84, 141, 219);
/* oklch */ color: oklch(64.0% 0.132 256.6);

Tailwind

colors: {
  custom: {
    50: '#8fade6',
    500: '#548ddb',
    950: '#000000',
  },
}

SCSS

$custom: #548ddb;
$custom-light: #8fade6;
$custom-dark: #000000;

JSON

{
  "hex": "#548ddb",
  "rgb": {
    "r": 84,
    "g": 141,
    "b": 219
  },
  "hsl": {
    "h": 214.667,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.63977,
    "c": 0.13236,
    "h": 256.6
  },
  "luminance": 0.26049
}

Semantic roles & 50–950 ramp

primary

#548DDB

secondary

#E0C9AB

accent

#A140E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #548DDB

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

Preview Lab → · Contrast checker → · Palette generator →