#545AC5#545AC5

#545AC5 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.1% C 0.164 H 276.7°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#545AC5
RGB	rgb(84, 90, 197)
HSL	hsl(237, 49%, 55%)
HSV	hsv(237, 57%, 77%)
CMYK	cmyk(57.4%, 54.3%, 0%, 22.7%)
CIE-LAB	lab(43.10, 29.08, -56.85)
CIE-LCH	lch(43.10, 63.85, 297.09°)
OKLab	oklab(52.1% 0.0191 -0.1628)
OKLCH	oklch(52.1% 0.164 276.7)
XYZ	xyz(17.3871, 13.2271, 54.4494)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AC5 #C5BF54

analogous

#5493C5 #545AC5 #8654C5

triadic

#545AC5 #C5545A #5AC554

tetradic

#545AC5 #C55493 #C5BF54 #54C586

square

#545AC5 #C55493 #C5BF54 #54C586

split-complementary

#545AC5 #C58654 #93C554

monochromatic

#282C76 #383DA4 #545AC5 #8286D5 #AFB2E4

Accessibility & contrast

On white

5.76

#545AC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#545AC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AC5

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AC5	#FFFFFF	#000000	##FFFFFF
##545AC5	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#136BC9

Deuteranopia (green-blind)

#0061C3

Tritanopia (blue-blind)

#0C7387

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #545ac5;
/* rgb */ color: rgb(84, 90, 197);
/* oklch */ color: oklch(52.1% 0.164 276.7);

Tailwind

colors: {
  custom: {
    50: '#8e88d7',
    500: '#545ac5',
    950: '#000000',
  },
}

SCSS

$custom: #545ac5;
$custom-light: #8e88d7;
$custom-dark: #000000;

JSON

{
  "hex": "#545ac5",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 197
  },
  "hsl": {
    "h": 236.814,
    "s": 49.345,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52098,
    "c": 0.16396,
    "h": 276.7
  },
  "luminance": 0.13228
}

Semantic roles & 50–950 ramp

primary

#545AC5

secondary

#D2D0A3

accent

#D24FD9

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #545AC5

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

Preview Lab → · Contrast checker → · Palette generator →