#545FF3#545FF3

#545FF3 is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 56.5% C 0.218 H 273.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#545FF3
RGB	rgb(84, 95, 243)
HSL	hsl(236, 87%, 64%)
HSV	hsv(236, 65%, 95%)
CMYK	cmyk(65.4%, 60.9%, 0%, 4.7%)
CIE-LAB	lab(47.67, 41.23, -75.60)
CIE-LCH	lch(47.67, 86.11, 298.61°)
OKLab	oklab(56.55% 0.0145 -0.2179)
OKLCH	oklch(56.55% 0.218 273.8)
XYZ	xyz(23.9207, 16.5382, 86.7082)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FF3 #F3E854

analogous

#54AFF3 #545FF3 #9954F3

triadic

#545FF3 #F3545F #5FF354

tetradic

#545FF3 #F354AF #F3E854 #54F399

square

#545FF3 #F354AF #F3E854 #54F399

split-complementary

#545FF3 #F39954 #AFF354

monochromatic

#0D1ABF #1B29EF #545FF3 #8D95F7 #C6CAFB

Accessibility & contrast

On white

4.87

#545FF3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#545FF3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FF3

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FF3	#FFFFFF	#000000	##FFFFFF
##545FF3	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F8

Deuteranopia (green-blind)

#006AF0

Tritanopia (blue-blind)

#0084A0

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #545ff3;
/* rgb */ color: rgb(84, 95, 243);
/* oklch */ color: oklch(56.5% 0.218 273.8);

Tailwind

colors: {
  custom: {
    50: '#958cf8',
    500: '#545ff3',
    950: '#000000',
  },
}

SCSS

$custom: #545ff3;
$custom-light: #958cf8;
$custom-dark: #000000;

JSON

{
  "hex": "#545ff3",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 243
  },
  "hsl": {
    "h": 235.849,
    "s": 86.885,
    "l": 64.118
  },
  "oklch": {
    "l": 0.56546,
    "c": 0.21842,
    "h": 273.8
  },
  "luminance": 0.1654
}

Semantic roles & 50–950 ramp

primary

#545FF3

secondary

#EDE9B6

accent

#D402E3

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #545FF3

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

Preview Lab → · Contrast checker → · Palette generator →