#548FD9#548FD9

#548FD9 is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.3% C 0.128 H 255.0°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#548FD9
RGB	rgb(84, 143, 217)
HSL	hsl(213, 64%, 59%)
HSV	hsv(213, 61%, 85%)
CMYK	cmyk(61.3%, 34.1%, 0%, 14.9%)
CIE-LAB	lab(58.54, 3.26, -43.58)
CIE-LCH	lch(58.54, 43.71, 274.28°)
OKLab	oklab(64.31% -0.0332 -0.1234)
OKLCH	oklch(64.31% 0.128 255)
XYZ	xyz(25.9985, 26.5371, 69.3843)
Luminance	0.2654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FD9 #D99E54

analogous

#54D2D9 #548FD9 #5C54D9

triadic

#548FD9 #D9548F #8FD954

tetradic

#548FD9 #D954D2 #D99E54 #54D95C

square

#548FD9 #D954D2 #D99E54 #54D95C

split-complementary

#548FD9 #D95C54 #D2D954

monochromatic

#205392 #2C6FC4 #548FD9 #86B0E4 #B8D1EF

Accessibility & contrast

On white

3.33

#548FD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#548FD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FD9

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FD9	#FFFFFF	#000000	##000000
##548FD9	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F94DC

Deuteranopia (green-blind)

#5E87D7

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #548fd9;
/* rgb */ color: rgb(84, 143, 217);
/* oklch */ color: oklch(64.3% 0.128 255.0);

Tailwind

colors: {
  custom: {
    50: '#8fafe5',
    500: '#548fd9',
    950: '#000000',
  },
}

SCSS

$custom: #548fd9;
$custom-light: #8fafe5;
$custom-dark: #000000;

JSON

{
  "hex": "#548fd9",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 217
  },
  "hsl": {
    "h": 213.383,
    "s": 63.636,
    "l": 59.02
  },
  "oklch": {
    "l": 0.64305,
    "c": 0.12775,
    "h": 255
  },
  "luminance": 0.26539
}

Semantic roles & 50–950 ramp

primary

#548FD9

secondary

#DFC7AA

accent

#9D41E7

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #548FD9

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

Preview Lab → · Contrast checker → · Palette generator →