#4539C4#4539C4

#4539C4 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.4% C 0.206 H 278.2°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#4539C4
RGB	rgb(69, 57, 196)
HSL	hsl(245, 55%, 50%)
HSV	hsv(245, 71%, 77%)
CMYK	cmyk(64.8%, 70.9%, 0%, 23.1%)
CIE-LAB	lab(34.35, 46.28, -70.58)
CIE-LCH	lch(34.35, 84.40, 303.25°)
OKLab	oklab(45.39% 0.0293 -0.2037)
OKLCH	oklch(45.39% 0.206 278.2)
XYZ	xyz(13.8780, 8.1758, 53.0606)
Luminance	0.0818 (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

#4539C4 #B8C439

analogous

#3972C4 #4539C4 #8B39C4

triadic

#4539C4 #C44539 #39C445

tetradic

#4539C4 #C43972 #B8C439 #39C48B

square

#4539C4 #C43972 #B8C439 #39C48B

split-complementary

#4539C4 #C48B39 #72C439

monochromatic

#241D65 #342B95 #4539C4 #7167D3 #9D97E1

Accessibility & contrast

On white

7.97

#4539C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4539C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4539C4

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4539C4	#FFFFFF	#000000	##FFFFFF
##4539C4	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C8

Deuteranopia (green-blind)

#004BC1

Tritanopia (blue-blind)

#005F7A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4539c4;
/* rgb */ color: rgb(69, 57, 196);
/* oklch */ color: oklch(45.4% 0.206 278.2);

Tailwind

colors: {
  custom: {
    50: '#8871d7',
    500: '#4539c4',
    950: '#000000',
  },
}

SCSS

$custom: #4539c4;
$custom-light: #8871d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4539c4",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 196
  },
  "hsl": {
    "h": 245.18,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45385,
    "c": 0.20583,
    "h": 278.2
  },
  "luminance": 0.08177
}

Semantic roles & 50–950 ramp

primary

#4539C4

secondary

#C7CC8D

accent

#DE4AD1

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4539C4

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

Preview Lab → · Contrast checker → · Palette generator →