#4539C3#4539C3

#4539C3 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.3% C 0.205 H 278.3°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#4539C3
RGB	rgb(69, 57, 195)
HSL	hsl(245, 55%, 49%)
HSV	hsv(245, 71%, 76%)
CMYK	cmyk(64.6%, 70.8%, 0%, 23.5%)
CIE-LAB	lab(34.25, 45.96, -70.15)
CIE-LCH	lch(34.25, 83.87, 303.23°)
OKLab	oklab(45.29% 0.0295 -0.2025)
OKLCH	oklch(45.29% 0.205 278.3)
XYZ	xyz(13.7645, 8.1305, 52.4632)
Luminance	0.0813 (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

#4539C3 #B7C339

analogous

#3972C3 #4539C3 #8A39C3

triadic

#4539C3 #C34539 #39C345

tetradic

#4539C3 #C33972 #B7C339 #39C38A

square

#4539C3 #C33972 #B7C339 #39C38A

split-complementary

#4539C3 #C38A39 #72C339

monochromatic

#231D64 #342B94 #4539C3 #7067D2 #9D96E0

Accessibility & contrast

On white

8.00

#4539C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4539C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4539C3

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4539C3	#FFFFFF	#000000	##FFFFFF
##4539C3	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C7

Deuteranopia (green-blind)

#004BC0

Tritanopia (blue-blind)

#005F7A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4539c3;
/* rgb */ color: rgb(69, 57, 195);
/* oklch */ color: oklch(45.3% 0.205 278.3);

Tailwind

colors: {
  custom: {
    50: '#8871d6',
    500: '#4539c3',
    950: '#000000',
  },
}

SCSS

$custom: #4539c3;
$custom-light: #8871d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4539c3",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 195
  },
  "hsl": {
    "h": 245.217,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4529,
    "c": 0.20461,
    "h": 278.3
  },
  "luminance": 0.08132
}

Semantic roles & 50–950 ramp

primary

#4539C3

secondary

#C6CC8C

accent

#DE4AD1

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4539C3

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

Preview Lab → · Contrast checker → · Palette generator →