#4542E4#4542E4

#4542E4 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.7% C 0.235 H 274.5°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#4542E4
RGB	rgb(69, 66, 228)
HSL	hsl(241, 75%, 58%)
HSV	hsv(241, 71%, 89%)
CMYK	cmyk(69.7%, 71.1%, 0%, 10.6%)
CIE-LAB	lab(39.18, 51.43, -81.10)
CIE-LCH	lch(39.18, 96.03, 302.38°)
OKLab	oklab(49.74% 0.0184 -0.2345)
OKLCH	oklch(49.74% 0.235 274.5)
XYZ	xyz(18.4014, 10.7613, 74.4911)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4542E4 #E1E442

analogous

#4290E4 #4542E4 #9642E4

triadic

#4542E4 #E44542 #42E445

tetradic

#4542E4 #E44290 #E1E442 #42E496

square

#4542E4 #E44290 #E1E442 #42E496

split-complementary

#4542E4 #E49642 #90E442

monochromatic

#181596 #201DCC #4542E4 #7A78EC #AEADF3

Accessibility & contrast

On white

6.66

#4542E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4542E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4542E4

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4542E4	#FFFFFF	#000000	##FFFFFF
##4542E4	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E9

Deuteranopia (green-blind)

#0055E1

Tritanopia (blue-blind)

#00708F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4542e4;
/* rgb */ color: rgb(69, 66, 228);
/* oklch */ color: oklch(49.7% 0.235 274.5);

Tailwind

colors: {
  custom: {
    50: '#8e78ee',
    500: '#4542e4',
    950: '#000000',
  },
}

SCSS

$custom: #4542e4;
$custom-light: #8e78ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4542e4",
  "rgb": {
    "r": 69,
    "g": 66,
    "b": 228
  },
  "hsl": {
    "h": 241.111,
    "s": 75,
    "l": 57.647
  },
  "oklch": {
    "l": 0.49744,
    "c": 0.2352,
    "h": 274.5
  },
  "luminance": 0.10763
}

Semantic roles & 50–950 ramp

primary

#4542E4

secondary

#E0E2A0

accent

#F236EE

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4542E4

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

Preview Lab → · Contrast checker → · Palette generator →