#545AC2#545AC2

#545AC2 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.9% C 0.160 H 276.8°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#545AC2
RGB	rgb(84, 90, 194)
HSL	hsl(237, 47%, 55%)
HSV	hsv(237, 57%, 76%)
CMYK	cmyk(56.7%, 53.6%, 0%, 23.9%)
CIE-LAB	lab(42.90, 28.09, -55.43)
CIE-LCH	lch(42.90, 62.15, 296.87°)
OKLab	oklab(51.88% 0.0189 -0.1587)
OKLCH	oklch(51.88% 0.16 276.8)
XYZ	xyz(17.0468, 13.0910, 52.6570)
Luminance	0.1309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AC2 #C2BC54

analogous

#5491C2 #545AC2 #8554C2

triadic

#545AC2 #C2545A #5AC254

tetradic

#545AC2 #C25491 #C2BC54 #54C285

square

#545AC2 #C25491 #C2BC54 #54C285

split-complementary

#545AC2 #C28554 #91C254

monochromatic

#292D73 #393FA0 #545AC2 #8186D2 #AEB1E2

Accessibility & contrast

On white

5.80

#545AC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#545AC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AC2

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AC2	#FFFFFF	#000000	##FFFFFF
##545AC2	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6AC6

Deuteranopia (green-blind)

#0061C0

Tritanopia (blue-blind)

#147285

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #545ac2;
/* rgb */ color: rgb(84, 90, 194);
/* oklch */ color: oklch(51.9% 0.160 276.8);

Tailwind

colors: {
  custom: {
    50: '#8d88d5',
    500: '#545ac2',
    950: '#000000',
  },
}

SCSS

$custom: #545ac2;
$custom-light: #8d88d5;
$custom-dark: #000000;

JSON

{
  "hex": "#545ac2",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 194
  },
  "hsl": {
    "h": 236.727,
    "s": 47.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51881,
    "c": 0.15982,
    "h": 276.8
  },
  "luminance": 0.13092
}

Semantic roles & 50–950 ramp

primary

#545AC2

secondary

#D0CEA2

accent

#D051D7

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #545AC2

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

Preview Lab → · Contrast checker → · Palette generator →