#4540C6#4540C6

#4540C6 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.6% C 0.201 H 276.9°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#4540C6
RGB	rgb(69, 64, 198)
HSL	hsl(242, 54%, 51%)
HSV	hsv(242, 68%, 78%)
CMYK	cmyk(65.2%, 67.7%, 0%, 22.4%)
CIE-LAB	lab(36.00, 42.89, -69.04)
CIE-LCH	lch(36.00, 81.27, 301.85°)
OKLab	oklab(46.63% 0.0241 -0.1992)
OKLCH	oklch(46.63% 0.201 276.9)
XYZ	xyz(14.4774, 9.0080, 54.3909)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4540C6 #C1C640

analogous

#407EC6 #4540C6 #8840C6

triadic

#4540C6 #C64540 #40C645

tetradic

#4540C6 #C6407E #C1C640 #40C688

square

#4540C6 #C6407E #C1C640 #40C688

split-complementary

#4540C6 #C68840 #7EC640

monochromatic

#23206C #322E9B #4540C6 #736FD4 #A19EE2

Accessibility & contrast

On white

7.50

#4540C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4540C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4540C6

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4540C6	#FFFFFF	#000000	##FFFFFF
##4540C6	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACA

Deuteranopia (green-blind)

#004FC3

Tritanopia (blue-blind)

#00647E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4540c6;
/* rgb */ color: rgb(69, 64, 198);
/* oklch */ color: oklch(46.6% 0.201 276.9);

Tailwind

colors: {
  custom: {
    50: '#8876d8',
    500: '#4540c6',
    950: '#000000',
  },
}

SCSS

$custom: #4540c6;
$custom-light: #8876d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4540c6",
  "rgb": {
    "r": 69,
    "g": 64,
    "b": 198
  },
  "hsl": {
    "h": 242.239,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46627,
    "c": 0.20068,
    "h": 276.9
  },
  "luminance": 0.09009
}

Semantic roles & 50–950 ramp

primary

#4540C6

secondary

#CCCE93

accent

#DD4AD8

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4540C6

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

Preview Lab → · Contrast checker → · Palette generator →