#547DDA#547DDA

#547DDA is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.5% C 0.149 H 264.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#547DDA
RGB	rgb(84, 125, 218)
HSL	hsl(222, 64%, 59%)
HSV	hsv(222, 61%, 85%)
CMYK	cmyk(61.5%, 42.7%, 0%, 14.5%)
CIE-LAB	lab(53.61, 14.39, -51.97)
CIE-LCH	lch(53.61, 53.92, 285.48°)
OKLab	oklab(60.5% -0.0143 -0.1481)
OKLCH	oklch(60.5% 0.149 264.5)
XYZ	xyz(23.6403, 21.6119, 69.2418)
Luminance	0.2161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547DDA #DAB154

analogous

#54C0DA #547DDA #6E54DA

triadic

#547DDA #DA547D #7DDA54

tetradic

#547DDA #DA54C0 #DAB154 #54DA6E

square

#547DDA #DA54C0 #DAB154 #54DA6E

split-complementary

#547DDA #DA6E54 #C0DA54

monochromatic

#204394 #2B5AC6 #547DDA #86A3E5 #B9CAF0

Accessibility & contrast

On white

3.95

#547DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#547DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547DDA

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547DDA	#FFFFFF	#000000	##000000
##547DDA	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5387DE

Deuteranopia (green-blind)

#3F7AD8

Tritanopia (blue-blind)

#0092A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #547dda;
/* rgb */ color: rgb(84, 125, 218);
/* oklch */ color: oklch(60.5% 0.149 264.5);

Tailwind

colors: {
  custom: {
    50: '#90a2e6',
    500: '#547dda',
    950: '#000000',
  },
}

SCSS

$custom: #547dda;
$custom-light: #90a2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#547dda",
  "rgb": {
    "r": 84,
    "g": 125,
    "b": 218
  },
  "hsl": {
    "h": 221.642,
    "s": 64.423,
    "l": 59.216
  },
  "oklch": {
    "l": 0.60497,
    "c": 0.1488,
    "h": 264.5
  },
  "luminance": 0.21614
}

Semantic roles & 50–950 ramp

primary

#547DDA

secondary

#DFCFAB

accent

#B440E7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #547DDA

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

Preview Lab → · Contrast checker → · Palette generator →