#4539C5#4539C5

#4539C5 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.5% C 0.207 H 278.1°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#4539C5
RGB	rgb(69, 57, 197)
HSL	hsl(245, 55%, 50%)
HSV	hsv(245, 71%, 77%)
CMYK	cmyk(65%, 71.1%, 0%, 22.7%)
CIE-LAB	lab(34.44, 46.60, -71.01)
CIE-LCH	lch(34.44, 84.94, 303.27°)
OKLab	oklab(45.48% 0.0291 -0.205)
OKLCH	oklch(45.48% 0.207 278.1)
XYZ	xyz(13.9922, 8.2215, 53.6621)
Luminance	0.0822 (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

#4539C5 #B9C539

analogous

#3973C5 #4539C5 #8B39C5

triadic

#4539C5 #C54539 #39C545

tetradic

#4539C5 #C53973 #B9C539 #39C58B

square

#4539C5 #C53973 #B9C539 #39C58B

split-complementary

#4539C5 #C58B39 #73C539

monochromatic

#241E66 #342B96 #4539C5 #7168D3 #9E97E1

Accessibility & contrast

On white

7.94

#4539C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4539C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4539C5

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4539C5	#FFFFFF	#000000	##FFFFFF
##4539C5	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C9

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#00607B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4539c5;
/* rgb */ color: rgb(69, 57, 197);
/* oklch */ color: oklch(45.5% 0.207 278.1);

Tailwind

colors: {
  custom: {
    50: '#8971d8',
    500: '#4539c5',
    950: '#000000',
  },
}

SCSS

$custom: #4539c5;
$custom-light: #8971d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4539c5",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 197
  },
  "hsl": {
    "h": 245.143,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4548,
    "c": 0.20706,
    "h": 278.1
  },
  "luminance": 0.08223
}

Semantic roles & 50–950 ramp

primary

#4539C5

secondary

#C7CD8D

accent

#DE49D2

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4539C5

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

Preview Lab → · Contrast checker → · Palette generator →