#547DF0#547DF0

#547DF0 is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.9% C 0.179 H 266.5°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#547DF0
RGB	rgb(84, 125, 240)
HSL	hsl(224, 84%, 64%)
HSV	hsv(224, 65%, 94%)
CMYK	cmyk(65%, 47.9%, 0%, 5.9%)
CIE-LAB	lab(54.91, 21.88, -62.20)
CIE-LCH	lch(54.91, 65.94, 289.38°)
OKLab	oklab(61.91% -0.011 -0.1782)
OKLCH	oklch(61.91% 0.179 266.5)
XYZ	xyz(26.7125, 22.8408, 85.4222)
Luminance	0.2284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547DF0 #F0C754

analogous

#54CBF0 #547DF0 #7954F0

triadic

#547DF0 #F0547D #7DF054

tetradic

#547DF0 #F054CB #F0C754 #54F079

square

#547DF0 #F054CB #F0C754 #54F079

split-complementary

#547DF0 #F07954 #CBF054

monochromatic

#103DB9 #1C52EB #547DF0 #8CA8F5 #C5D3FA

Accessibility & contrast

On white

3.77

#547DF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#547DF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547DF0

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547DF0	#FFFFFF	#000000	##000000
##547DF0	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#408BF4

Deuteranopia (green-blind)

#1A7DEE

Tritanopia (blue-blind)

#0098AB

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #547df0;
/* rgb */ color: rgb(84, 125, 240);
/* oklch */ color: oklch(61.9% 0.179 266.5);

Tailwind

colors: {
  custom: {
    50: '#93a2f6',
    500: '#547df0',
    950: '#000000',
  },
}

SCSS

$custom: #547df0;
$custom-light: #93a2f6;
$custom-dark: #000000;

JSON

{
  "hex": "#547df0",
  "rgb": {
    "r": 84,
    "g": 125,
    "b": 240
  },
  "hsl": {
    "h": 224.231,
    "s": 83.871,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61907,
    "c": 0.17854,
    "h": 266.5
  },
  "luminance": 0.22843
}

Semantic roles & 50–950 ramp

primary

#547DF0

secondary

#ECDDB4

accent

#A705E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #547DF0

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

Preview Lab → · Contrast checker → · Palette generator →