#4540C2#4540C2

#4540C2 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.3% C 0.196 H 277.2°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#4540C2
RGB	rgb(69, 64, 194)
HSL	hsl(242, 52%, 51%)
HSV	hsv(242, 67%, 76%)
CMYK	cmyk(64.4%, 67%, 0%, 23.9%)
CIE-LAB	lab(35.65, 41.58, -67.28)
CIE-LCH	lch(35.65, 79.09, 301.72°)
OKLab	oklab(46.26% 0.0246 -0.1941)
OKLCH	oklch(46.26% 0.196 277.2)
XYZ	xyz(14.0221, 8.8259, 51.9931)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4540C2 #BDC240

analogous

#407CC2 #4540C2 #8640C2

triadic

#4540C2 #C24540 #40C245

tetradic

#4540C2 #C2407C #BDC240 #40C286

square

#4540C2 #C2407C #BDC240 #40C286

split-complementary

#4540C2 #C28640 #7CC240

monochromatic

#242167 #343095 #4540C2 #726ED1 #9F9DE0

Accessibility & contrast

On white

7.59

#4540C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4540C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4540C2

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4540C2	#FFFFFF	#000000	##FFFFFF
##4540C2	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C6

Deuteranopia (green-blind)

#004EC0

Tritanopia (blue-blind)

#00627B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4540c2;
/* rgb */ color: rgb(69, 64, 194);
/* oklch */ color: oklch(46.3% 0.196 277.2);

Tailwind

colors: {
  custom: {
    50: '#8776d6',
    500: '#4540c2',
    950: '#000000',
  },
}

SCSS

$custom: #4540c2;
$custom-light: #8776d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4540c2",
  "rgb": {
    "r": 69,
    "g": 64,
    "b": 194
  },
  "hsl": {
    "h": 242.308,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46264,
    "c": 0.19563,
    "h": 277.2
  },
  "luminance": 0.08827
}

Semantic roles & 50–950 ramp

primary

#4540C2

secondary

#CACC92

accent

#DB4DD6

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4540C2

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

Preview Lab → · Contrast checker → · Palette generator →