#547DEB#547DEB

#547DEB is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.6% C 0.172 H 266.1°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#547DEB
RGB	rgb(84, 125, 235)
HSL	hsl(224, 79%, 63%)
HSV	hsv(224, 64%, 92%)
CMYK	cmyk(64.3%, 46.8%, 0%, 7.8%)
CIE-LAB	lab(54.60, 20.17, -59.91)
CIE-LCH	lch(54.60, 63.21, 288.60°)
OKLab	oklab(61.58% -0.0116 -0.1714)
OKLCH	oklch(61.58% 0.172 266.1)
XYZ	xyz(25.9800, 22.5478, 81.5642)
Luminance	0.2255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547DEB #EBC254

analogous

#54C8EB #547DEB #7754EB

triadic

#547DEB #EB547D #7DEB54

tetradic

#547DEB #EB54C8 #EBC254 #54EB77

square

#547DEB #EB54C8 #EBC254 #54EB77

split-complementary

#547DEB #EB7754 #C8EB54

monochromatic

#153FB0 #1D53E5 #547DEB #8BA7F1 #C2D0F8

Accessibility & contrast

On white

3.81

#547DEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#547DEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547DEB

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547DEB	#FFFFFF	#000000	##000000
##547DEB	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#458AEF

Deuteranopia (green-blind)

#267CE9

Tritanopia (blue-blind)

#0096A9

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #547deb;
/* rgb */ color: rgb(84, 125, 235);
/* oklch */ color: oklch(61.6% 0.172 266.1);

Tailwind

colors: {
  custom: {
    50: '#92a2f2',
    500: '#547deb',
    950: '#000000',
  },
}

SCSS

$custom: #547deb;
$custom-light: #92a2f2;
$custom-dark: #000000;

JSON

{
  "hex": "#547deb",
  "rgb": {
    "r": 84,
    "g": 125,
    "b": 235
  },
  "hsl": {
    "h": 223.709,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.61577,
    "c": 0.17184,
    "h": 266.1
  },
  "luminance": 0.2255
}

Semantic roles & 50–950 ramp

primary

#547DEB

secondary

#E9DAB2

accent

#A30ADB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #547DEB

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

Preview Lab → · Contrast checker → · Palette generator →