#547EF3#547EF3

#547EF3 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.3% C 0.181 H 266.4°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#547EF3
RGB	rgb(84, 126, 243)
HSL	hsl(224, 87%, 64%)
HSV	hsv(224, 65%, 95%)
CMYK	cmyk(65.4%, 48.1%, 0%, 4.7%)
CIE-LAB	lab(55.35, 22.29, -63.15)
CIE-LCH	lch(55.35, 66.97, 289.44°)
OKLab	oklab(62.31% -0.0115 -0.181)
OKLCH	oklch(62.31% 0.181 266.4)
XYZ	xyz(27.2891, 23.2750, 87.8310)
Luminance	0.2328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547EF3 #F3C954

analogous

#54CEF3 #547EF3 #7A54F3

triadic

#547EF3 #F3547E #7EF354

tetradic

#547EF3 #F354CE #F3C954 #54F37A

square

#547EF3 #F354CE #F3C954 #54F37A

split-complementary

#547EF3 #F37A54 #CEF354

monochromatic

#0D3CBF #1B53EF #547EF3 #8DA9F7 #C6D4FB

Accessibility & contrast

On white

3.71

#547EF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#547EF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547EF3

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547EF3	#FFFFFF	#000000	##000000
##547EF3	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F8CF7

Deuteranopia (green-blind)

#167EF1

Tritanopia (blue-blind)

#0099AD

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #547ef3;
/* rgb */ color: rgb(84, 126, 243);
/* oklch */ color: oklch(62.3% 0.181 266.4);

Tailwind

colors: {
  custom: {
    50: '#94a2f8',
    500: '#547ef3',
    950: '#000000',
  },
}

SCSS

$custom: #547ef3;
$custom-light: #94a2f8;
$custom-dark: #000000;

JSON

{
  "hex": "#547ef3",
  "rgb": {
    "r": 84,
    "g": 126,
    "b": 243
  },
  "hsl": {
    "h": 224.151,
    "s": 86.885,
    "l": 64.118
  },
  "oklch": {
    "l": 0.62307,
    "c": 0.18134,
    "h": 266.4
  },
  "luminance": 0.23278
}

Semantic roles & 50–950 ramp

primary

#547EF3

secondary

#EDDEB6

accent

#A802E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #547EF3

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

Preview Lab → · Contrast checker → · Palette generator →