#4E45EF#4E45EF

#4E45EF is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.8% C 0.243 H 276.1°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4E45EF
RGB	rgb(78, 69, 239)
HSL	hsl(243, 84%, 60%)
HSV	hsv(243, 71%, 94%)
CMYK	cmyk(67.4%, 71.1%, 0%, 6.3%)
CIE-LAB	lab(41.38, 54.18, -83.67)
CIE-LCH	lch(41.38, 99.68, 302.92°)
OKLab	oklab(51.78% 0.0257 -0.2418)
OKLCH	oklch(51.78% 0.243 276.1)
XYZ	xyz(20.8449, 12.1061, 82.8828)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E45EF #E6EF45

analogous

#4591EF #4E45EF #A345EF

triadic

#4E45EF #EF4E45 #45EF4E

tetradic

#4E45EF #EF4591 #E6EF45 #45EFA3

square

#4E45EF #EF4591 #E6EF45 #45EFA3

split-complementary

#4E45EF #EFA345 #91EF45

monochromatic

#170FAB #1F14E3 #4E45EF #847DF4 #B9B6F9

Accessibility & contrast

On white

6.14

#4E45EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4E45EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E45EF

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45EF	#FFFFFF	#000000	##FFFFFF
##4E45EF	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069F4

Deuteranopia (green-blind)

#005AEC

Tritanopia (blue-blind)

#007596

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e45ef;
/* rgb */ color: rgb(78, 69, 239);
/* oklch */ color: oklch(51.8% 0.243 276.1);

Tailwind

colors: {
  custom: {
    50: '#947bf6',
    500: '#4e45ef',
    950: '#000000',
  },
}

SCSS

$custom: #4e45ef;
$custom-light: #947bf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45ef",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 239
  },
  "hsl": {
    "h": 243.176,
    "s": 84.158,
    "l": 60.392
  },
  "oklch": {
    "l": 0.51783,
    "c": 0.24315,
    "h": 276.1
  },
  "luminance": 0.12108
}

Semantic roles & 50–950 ramp

primary

#4E45EF

secondary

#E5E8A7

accent

#E105D5

background

#FAF7FF

surface

#F3EEFF

border

#CDC9D7

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #4E45EF

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

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