#545CE3#545CE3

#545CE3 is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 54.7% C 0.201 H 275.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#545CE3
RGB	rgb(84, 92, 227)
HSL	hsl(237, 72%, 61%)
HSV	hsv(237, 63%, 89%)
CMYK	cmyk(63%, 59.5%, 0%, 11%)
CIE-LAB	lab(45.75, 37.76, -69.73)
CIE-LCH	lch(45.75, 79.30, 298.43°)
OKLab	oklab(54.74% 0.0174 -0.2007)
OKLCH	oklch(54.74% 0.201 275)
XYZ	xyz(21.3439, 15.0834, 74.4448)
Luminance	0.1509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CE3 #E3DB54

analogous

#54A3E3 #545CE3 #9354E3

triadic

#545CE3 #E3545C #5CE354

tetradic

#545CE3 #E354A3 #E3DB54 #54E393

square

#545CE3 #E354A3 #E3DB54 #54E393

split-complementary

#545CE3 #E39354 #A3E354

monochromatic

#1B22A2 #232DD7 #545CE3 #898EEC #BDC0F4

Accessibility & contrast

On white

5.23

#545CE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#545CE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CE3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CE3	#FFFFFF	#000000	##FFFFFF
##545CE3	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E7

Deuteranopia (green-blind)

#0066E0

Tritanopia (blue-blind)

#007D97

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #545ce3;
/* rgb */ color: rgb(84, 92, 227);
/* oklch */ color: oklch(54.7% 0.201 275.0);

Tailwind

colors: {
  custom: {
    50: '#938aed',
    500: '#545ce3',
    950: '#000000',
  },
}

SCSS

$custom: #545ce3;
$custom-light: #938aed;
$custom-dark: #000000;

JSON

{
  "hex": "#545ce3",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 227
  },
  "hsl": {
    "h": 236.643,
    "s": 71.859,
    "l": 60.98
  },
  "oklch": {
    "l": 0.54744,
    "c": 0.20149,
    "h": 275
  },
  "luminance": 0.15085
}

Semantic roles & 50–950 ramp

primary

#545CE3

secondary

#E4E1AE

accent

#C912D4

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #545CE3

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

Preview Lab → · Contrast checker → · Palette generator →