#545FE1#545FE1

#545FE1 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.1% C 0.195 H 274.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#545FE1
RGB	rgb(84, 95, 225)
HSL	hsl(235, 70%, 61%)
HSV	hsv(235, 63%, 88%)
CMYK	cmyk(62.7%, 57.8%, 0%, 11.8%)
CIE-LAB	lab(46.32, 35.26, -67.67)
CIE-LCH	lch(46.32, 76.31, 297.52°)
OKLab	oklab(55.12% 0.0149 -0.1947)
OKLCH	oklch(55.12% 0.195 274.4)
XYZ	xyz(21.3345, 15.5037, 73.0878)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FE1 #E1D654

analogous

#54A5E1 #545FE1 #8F54E1

triadic

#545FE1 #E1545F #5FE154

tetradic

#545FE1 #E154A5 #E1D654 #54E18F

square

#545FE1 #E154A5 #E1D654 #54E18F

split-complementary

#545FE1 #E18F54 #A5E154

monochromatic

#1C269F #2533D3 #545FE1 #8890EA #BCC0F3

Accessibility & contrast

On white

5.12

#545FE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#545FE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FE1

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FE1	#FFFFFF	#000000	##FFFFFF
##545FE1	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E5

Deuteranopia (green-blind)

#0068DE

Tritanopia (blue-blind)

#007F97

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #545fe1;
/* rgb */ color: rgb(84, 95, 225);
/* oklch */ color: oklch(55.1% 0.195 274.4);

Tailwind

colors: {
  custom: {
    50: '#928ceb',
    500: '#545fe1',
    950: '#000000',
  },
}

SCSS

$custom: #545fe1;
$custom-light: #928ceb;
$custom-dark: #000000;

JSON

{
  "hex": "#545fe1",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 225
  },
  "hsl": {
    "h": 235.319,
    "s": 70.149,
    "l": 60.588
  },
  "oklch": {
    "l": 0.55119,
    "c": 0.19523,
    "h": 274.4
  },
  "luminance": 0.15505
}

Semantic roles & 50–950 ramp

primary

#545FE1

secondary

#E3DFAE

accent

#C313D2

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #545FE1

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

Preview Lab → · Contrast checker → · Palette generator →