#4542E9#4542E9

#4542E9 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.2% C 0.241 H 274.2°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4542E9
RGB	rgb(69, 66, 233)
HSL	hsl(241, 79%, 59%)
HSV	hsv(241, 72%, 91%)
CMYK	cmyk(70.4%, 71.7%, 0%, 8.6%)
CIE-LAB	lab(39.65, 53.01, -83.15)
CIE-LCH	lch(39.65, 98.61, 302.52°)
OKLab	oklab(50.23% 0.0176 -0.2405)
OKLCH	oklch(50.23% 0.241 274.2)
XYZ	xyz(19.1056, 11.0430, 78.1996)
Luminance	0.1105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4542E9 #E6E942

analogous

#4292E9 #4542E9 #9842E9

triadic

#4542E9 #E94542 #42E945

tetradic

#4542E9 #E94292 #E6E942 #42E998

square

#4542E9 #E94292 #E6E942 #42E998

split-complementary

#4542E9 #E99842 #92E942

monochromatic

#15129E #1C19D5 #4542E9 #7B79EF #B1B0F6

Accessibility & contrast

On white

6.54

#4542E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4542E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4542E9

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4542E9	#FFFFFF	#000000	##FFFFFF
##4542E9	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065EE

Deuteranopia (green-blind)

#0055E6

Tritanopia (blue-blind)

#007192

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4542e9;
/* rgb */ color: rgb(69, 66, 233);
/* oklch */ color: oklch(50.2% 0.241 274.2);

Tailwind

colors: {
  custom: {
    50: '#8f78f1',
    500: '#4542e9',
    950: '#000000',
  },
}

SCSS

$custom: #4542e9;
$custom-light: #8f78f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4542e9",
  "rgb": {
    "r": 69,
    "g": 66,
    "b": 233
  },
  "hsl": {
    "h": 241.078,
    "s": 79.147,
    "l": 58.627
  },
  "oklch": {
    "l": 0.50228,
    "c": 0.24111,
    "h": 274.2
  },
  "luminance": 0.11045
}

Semantic roles & 50–950 ramp

primary

#4542E9

secondary

#E3E4A2

accent

#F632F2

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4542E9

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

Preview Lab → · Contrast checker → · Palette generator →