#545AC4#545AC4

#545AC4 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.0% C 0.163 H 276.7°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#545AC4
RGB	rgb(84, 90, 196)
HSL	hsl(237, 49%, 55%)
HSV	hsv(237, 57%, 77%)
CMYK	cmyk(57.1%, 54.1%, 0%, 23.1%)
CIE-LAB	lab(43.04, 28.75, -56.38)
CIE-LCH	lch(43.04, 63.28, 297.02°)
OKLab	oklab(52.03% 0.019 -0.1615)
OKLCH	oklch(52.03% 0.163 276.7)
XYZ	xyz(17.2729, 13.1814, 53.8479)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AC4 #C4BE54

analogous

#5492C4 #545AC4 #8654C4

triadic

#545AC4 #C4545A #5AC454

tetradic

#545AC4 #C45492 #C4BE54 #54C486

square

#545AC4 #C45492 #C4BE54 #54C486

split-complementary

#545AC4 #C48654 #92C454

monochromatic

#282D75 #383EA3 #545AC4 #8286D4 #AFB2E3

Accessibility & contrast

On white

5.77

#545AC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#545AC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AC4

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AC4	#FFFFFF	#000000	##FFFFFF
##545AC4	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166AC8

Deuteranopia (green-blind)

#0061C2

Tritanopia (blue-blind)

#0F7286

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #545ac4;
/* rgb */ color: rgb(84, 90, 196);
/* oklch */ color: oklch(52.0% 0.163 276.7);

Tailwind

colors: {
  custom: {
    50: '#8e88d7',
    500: '#545ac4',
    950: '#000000',
  },
}

SCSS

$custom: #545ac4;
$custom-light: #8e88d7;
$custom-dark: #000000;

JSON

{
  "hex": "#545ac4",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 196
  },
  "hsl": {
    "h": 236.786,
    "s": 48.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52026,
    "c": 0.16258,
    "h": 276.7
  },
  "luminance": 0.13183
}

Semantic roles & 50–950 ramp

primary

#545AC4

secondary

#D1CFA2

accent

#D150D8

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #545AC4

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

Preview Lab → · Contrast checker → · Palette generator →