#4539D2#4539D2

#4539D2 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.7% C 0.223 H 276.9°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#4539D2
RGB	rgb(69, 57, 210)
HSL	hsl(245, 63%, 52%)
HSV	hsv(245, 73%, 82%)
CMYK	cmyk(67.1%, 72.9%, 0%, 17.6%)
CIE-LAB	lab(35.68, 50.68, -76.53)
CIE-LCH	lch(35.68, 91.79, 303.51°)
OKLab	oklab(46.74% 0.0267 -0.2211)
OKLCH	oklch(46.74% 0.223 276.9)
XYZ	xyz(15.5464, 8.8432, 61.8479)
Luminance	0.0885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4539D2 #C6D239

analogous

#3979D2 #4539D2 #9239D2

triadic

#4539D2 #D24539 #39D245

tetradic

#4539D2 #D23979 #C6D239 #39D292

square

#4539D2 #D23979 #C6D239 #39D292

split-complementary

#4539D2 #D29239 #79D239

monochromatic

#221B76 #3026A8 #4539D2 #746BDD #A39DE9

Accessibility & contrast

On white

7.58

#4539D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4539D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4539D2

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4539D2	#FFFFFF	#000000	##FFFFFF
##4539D2	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD6

Deuteranopia (green-blind)

#004DCF

Tritanopia (blue-blind)

#006482

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4539d2;
/* rgb */ color: rgb(69, 57, 210);
/* oklch */ color: oklch(46.7% 0.223 276.9);

Tailwind

colors: {
  custom: {
    50: '#8b72e1',
    500: '#4539d2',
    950: '#000000',
  },
}

SCSS

$custom: #4539d2;
$custom-light: #8b72e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4539d2",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 210
  },
  "hsl": {
    "h": 244.706,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.46737,
    "c": 0.22271,
    "h": 276.9
  },
  "luminance": 0.08845
}

Semantic roles & 50–950 ramp

primary

#4539D2

secondary

#CFD592

accent

#E642D9

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0815

muted

#7E7B84

Preview Lab

Preview with #4539D2

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

Preview Lab → · Contrast checker → · Palette generator →