#4542D8#4542D8

#4542D8 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.6% C 0.221 H 275.3°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4542D8
RGB	rgb(69, 66, 216)
HSL	hsl(241, 66%, 55%)
HSV	hsv(241, 69%, 85%)
CMYK	cmyk(68.1%, 69.4%, 0%, 15.3%)
CIE-LAB	lab(38.05, 47.58, -76.08)
CIE-LCH	lch(38.05, 89.73, 302.02°)
OKLab	oklab(48.6% 0.0203 -0.2198)
OKLCH	oklch(48.6% 0.221 275.3)
XYZ	xyz(16.7930, 10.1180, 66.0204)
Luminance	0.1012 (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

#4542D8 #D5D842

analogous

#428AD8 #4542D8 #9042D8

triadic

#4542D8 #D84542 #42D845

tetradic

#4542D8 #D8428A #D5D842 #42D890

square

#4542D8 #D8428A #D5D842 #42D890

split-complementary

#4542D8 #D89042 #8AD842

monochromatic

#1D1B84 #2926B7 #4542D8 #7775E2 #A9A7ED

Accessibility & contrast

On white

6.94

#4542D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4542D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4542D8

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4542D8	#FFFFFF	#000000	##FFFFFF
##4542D8	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DD

Deuteranopia (green-blind)

#0053D5

Tritanopia (blue-blind)

#006B88

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4542d8;
/* rgb */ color: rgb(69, 66, 216);
/* oklch */ color: oklch(48.6% 0.221 275.3);

Tailwind

colors: {
  custom: {
    50: '#8c78e5',
    500: '#4542d8',
    950: '#000000',
  },
}

SCSS

$custom: #4542d8;
$custom-light: #8c78e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4542d8",
  "rgb": {
    "r": 69,
    "g": 66,
    "b": 216
  },
  "hsl": {
    "h": 241.2,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.48602,
    "c": 0.22077,
    "h": 275.3
  },
  "luminance": 0.1012
}

Semantic roles & 50–950 ramp

primary

#4542D8

secondary

#D9DA9C

accent

#E93FE5

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4542D8

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

Preview Lab → · Contrast checker → · Palette generator →