#545AD2#545AD2

#545AD2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.1% C 0.182 H 276.1°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#545AD2
RGB	rgb(84, 90, 210)
HSL	hsl(237, 58%, 58%)
HSV	hsv(237, 60%, 82%)
CMYK	cmyk(60%, 57.1%, 0%, 17.6%)
CIE-LAB	lab(44.02, 33.37, -62.86)
CIE-LCH	lch(44.02, 71.17, 297.96°)
OKLab	oklab(53.07% 0.0194 -0.1805)
OKLCH	oklch(53.07% 0.182 276.1)
XYZ	xyz(18.9414, 13.8488, 62.6352)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AD2 #D2CC54

analogous

#5499D2 #545AD2 #8D54D2

triadic

#545AD2 #D2545A #5AD254

tetradic

#545AD2 #D25499 #D2CC54 #54D28D

square

#545AD2 #D25499 #D2CC54 #54D28D

split-complementary

#545AD2 #D28D54 #99D254

monochromatic

#242988 #3137B8 #545AD2 #8489DF #B5B7EB

Accessibility & contrast

On white

5.57

#545AD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#545AD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AD2

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AD2	#FFFFFF	#000000	##FFFFFF
##545AD2	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED6

Deuteranopia (green-blind)

#0063D0

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #545ad2;
/* rgb */ color: rgb(84, 90, 210);
/* oklch */ color: oklch(53.1% 0.182 276.1);

Tailwind

colors: {
  custom: {
    50: '#9088e1',
    500: '#545ad2',
    950: '#000000',
  },
}

SCSS

$custom: #545ad2;
$custom-light: #9088e1;
$custom-dark: #000000;

JSON

{
  "hex": "#545ad2",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 210
  },
  "hsl": {
    "h": 237.143,
    "s": 58.333,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53067,
    "c": 0.18159,
    "h": 276.1
  },
  "luminance": 0.1385
}

Semantic roles & 50–950 ramp

primary

#545AD2

secondary

#DAD8A8

accent

#DA46E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #545AD2

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

Preview Lab → · Contrast checker → · Palette generator →