#547BF0#547BF0

#547BF0 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.5% C 0.181 H 267.1°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#547BF0
RGB	rgb(84, 123, 240)
HSL	hsl(225, 84%, 64%)
HSV	hsv(225, 65%, 94%)
CMYK	cmyk(65%, 48.7%, 0%, 5.9%)
CIE-LAB	lab(54.39, 23.10, -63.04)
CIE-LCH	lch(54.39, 67.14, 290.12°)
OKLab	oklab(61.51% -0.0092 -0.1807)
OKLCH	oklch(61.51% 0.181 267.1)
XYZ	xyz(26.4619, 22.3395, 85.3386)
Luminance	0.2234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547BF0 #F0C954

analogous

#54C9F0 #547BF0 #7B54F0

triadic

#547BF0 #F0547B #7BF054

tetradic

#547BF0 #F054C9 #F0C954 #54F07B

square

#547BF0 #F054C9 #F0C954 #54F07B

split-complementary

#547BF0 #F07B54 #C9F054

monochromatic

#103BB9 #1C50EB #547BF0 #8CA6F5 #C5D2FA

Accessibility & contrast

On white

3.84

#547BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#547BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547BF0

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547BF0	#FFFFFF	#000000	##000000
##547BF0	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B8AF4

Deuteranopia (green-blind)

#0E7BEE

Tritanopia (blue-blind)

#0096AA

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #547bf0;
/* rgb */ color: rgb(84, 123, 240);
/* oklch */ color: oklch(61.5% 0.181 267.1);

Tailwind

colors: {
  custom: {
    50: '#93a0f6',
    500: '#547bf0',
    950: '#000000',
  },
}

SCSS

$custom: #547bf0;
$custom-light: #93a0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#547bf0",
  "rgb": {
    "r": 84,
    "g": 123,
    "b": 240
  },
  "hsl": {
    "h": 225,
    "s": 83.871,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61509,
    "c": 0.18093,
    "h": 267.1
  },
  "luminance": 0.22342
}

Semantic roles & 50–950 ramp

primary

#547BF0

secondary

#ECDEB4

accent

#AA05E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #547BF0

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

Preview Lab → · Contrast checker → · Palette generator →