#4542BF#4542BF

#4542BF is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.3% C 0.189 H 277.1°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#4542BF
RGB	rgb(69, 66, 191)
HSL	hsl(241, 49%, 50%)
HSV	hsv(241, 65%, 75%)
CMYK	cmyk(63.9%, 65.4%, 0%, 25.1%)
CIE-LAB	lab(35.83, 39.39, -65.21)
CIE-LCH	lch(35.83, 76.19, 301.14°)
OKLab	oklab(46.32% 0.0234 -0.188)
OKLCH	oklch(46.32% 0.189 277.1)
XYZ	xyz(13.8034, 8.9221, 50.2748)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.00

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4542BF #BCBF42

analogous

#427DBF #4542BF #8342BF

triadic

#4542BF #BF4542 #42BF45

tetradic

#4542BF #BF427D #BCBF42 #42BF83

square

#4542BF #BF427D #BCBF42 #42BF83

split-complementary

#4542BF #BF8342 #7DBF42

monochromatic

#242265 #343292 #4542BF #7270CE #9F9DDE

Accessibility & contrast

On white

7.54

#4542BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4542BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4542BF

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4542BF	#FFFFFF	#000000	##FFFFFF
##4542BF	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC3

Deuteranopia (green-blind)

#004FBD

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4542bf;
/* rgb */ color: rgb(69, 66, 191);
/* oklch */ color: oklch(46.3% 0.189 277.1);

Tailwind

colors: {
  custom: {
    50: '#8777d3',
    500: '#4542bf',
    950: '#000000',
  },
}

SCSS

$custom: #4542bf;
$custom-light: #8777d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4542bf",
  "rgb": {
    "r": 69,
    "g": 66,
    "b": 191
  },
  "hsl": {
    "h": 241.44,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4632,
    "c": 0.18947,
    "h": 277.1
  },
  "luminance": 0.08923
}

Semantic roles & 50–950 ramp

primary

#4542BF

secondary

#C9CA93

accent

#D94FD6

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4542BF

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

Preview Lab → · Contrast checker → · Palette generator →