#545FE3#545FE3

#545FE3 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.3% C 0.198 H 274.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#545FE3
RGB	rgb(84, 95, 227)
HSL	hsl(235, 72%, 61%)
HSV	hsv(235, 63%, 89%)
CMYK	cmyk(63%, 58.1%, 0%, 11%)
CIE-LAB	lab(46.46, 35.93, -68.57)
CIE-LCH	lch(46.46, 77.41, 297.65°)
OKLab	oklab(55.27% 0.0149 -0.1973)
OKLCH	oklch(55.27% 0.198 274.3)
XYZ	xyz(21.6089, 15.6135, 74.5331)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FE3 #E3D854

analogous

#54A6E3 #545FE3 #9054E3

triadic

#545FE3 #E3545F #5FE354

tetradic

#545FE3 #E354A6 #E3D854 #54E390

square

#545FE3 #E354A6 #E3D854 #54E390

split-complementary

#545FE3 #E39054 #A6E354

monochromatic

#1B25A2 #2331D7 #545FE3 #8990EC #BDC1F4

Accessibility & contrast

On white

5.09

#545FE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#545FE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FE3

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FE3	#FFFFFF	#000000	##FFFFFF
##545FE3	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E7

Deuteranopia (green-blind)

#0068E0

Tritanopia (blue-blind)

#007F98

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #545fe3;
/* rgb */ color: rgb(84, 95, 227);
/* oklch */ color: oklch(55.3% 0.198 274.3);

Tailwind

colors: {
  custom: {
    50: '#928ced',
    500: '#545fe3',
    950: '#000000',
  },
}

SCSS

$custom: #545fe3;
$custom-light: #928ced;
$custom-dark: #000000;

JSON

{
  "hex": "#545fe3",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 227
  },
  "hsl": {
    "h": 235.385,
    "s": 71.859,
    "l": 60.98
  },
  "oklch": {
    "l": 0.55274,
    "c": 0.19784,
    "h": 274.3
  },
  "luminance": 0.15615
}

Semantic roles & 50–950 ramp

primary

#545FE3

secondary

#E4E0AE

accent

#C512D4

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #545FE3

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

Preview Lab → · Contrast checker → · Palette generator →