#4E45F0#4E45F0

#4E45F0 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.9% C 0.244 H 276.0°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4E45F0
RGB	rgb(78, 69, 240)
HSL	hsl(243, 85%, 61%)
HSV	hsv(243, 71%, 94%)
CMYK	cmyk(67.5%, 71.3%, 0%, 5.9%)
CIE-LAB	lab(41.48, 54.49, -84.08)
CIE-LCH	lch(41.48, 100.20, 302.94°)
OKLab	oklab(51.88% 0.0255 -0.243)
OKLCH	oklch(51.88% 0.244 276)
XYZ	xyz(20.9930, 12.1653, 83.6630)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E45F0 #E7F045

analogous

#4591F0 #4E45F0 #A345F0

triadic

#4E45F0 #F04E45 #45F04E

tetradic

#4E45F0 #F04591 #E7F045 #45F0A3

square

#4E45F0 #F04591 #E7F045 #45F0A3

split-complementary

#4E45F0 #F0A345 #91F045

monochromatic

#160EAD #1E12E5 #4E45F0 #847EF5 #BAB6F9

Accessibility & contrast

On white

6.12

#4E45F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4E45F0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E45F0

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45F0	#FFFFFF	#000000	##FFFFFF
##4E45F0	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069F5

Deuteranopia (green-blind)

#005AED

Tritanopia (blue-blind)

#007596

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e45f0;
/* rgb */ color: rgb(78, 69, 240);
/* oklch */ color: oklch(51.9% 0.244 276.0);

Tailwind

colors: {
  custom: {
    50: '#947bf6',
    500: '#4e45f0',
    950: '#000000',
  },
}

SCSS

$custom: #4e45f0;
$custom-light: #947bf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45f0",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 240
  },
  "hsl": {
    "h": 243.158,
    "s": 85.075,
    "l": 60.588
  },
  "oklch": {
    "l": 0.51878,
    "c": 0.24432,
    "h": 276
  },
  "luminance": 0.12167
}

Semantic roles & 50–950 ramp

primary

#4E45F0

secondary

#E5E9A8

accent

#E204D6

background

#FAF7FF

surface

#F3EEFF

border

#CDC9D7

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #4E45F0

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

Preview Lab → · Contrast checker → · Palette generator →