#4E43EA#4E43EA

#4E43EA is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 51.0% C 0.239 H 276.6°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4E43EA
RGB	rgb(78, 67, 234)
HSL	hsl(244, 80%, 59%)
HSV	hsv(244, 71%, 92%)
CMYK	cmyk(66.7%, 71.4%, 0%, 8.2%)
CIE-LAB	lab(40.53, 53.71, -82.26)
CIE-LCH	lch(40.53, 98.24, 303.14°)
OKLab	oklab(51.03% 0.0277 -0.2376)
OKLCH	oklch(51.03% 0.239 276.6)
XYZ	xyz(19.9955, 11.5728, 79.0060)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E43EA #DFEA43

analogous

#438CEA #4E43EA #A243EA

triadic

#4E43EA #EA4E43 #43EA4E

tetradic

#4E43EA #EA438C #DFEA43 #43EAA2

square

#4E43EA #EA438C #DFEA43 #43EAA2

split-complementary

#4E43EA #EAA243 #8CEA43

monochromatic

#1B12A1 #2518D8 #4E43EA #827AF0 #B6B1F6

Accessibility & contrast

On white

6.33

#4E43EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4E43EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E43EA

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43EA	#FFFFFF	#000000	##FFFFFF
##4E43EA	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067EF

Deuteranopia (green-blind)

#0058E7

Tritanopia (blue-blind)

#007292

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4e43ea;
/* rgb */ color: rgb(78, 67, 234);
/* oklch */ color: oklch(51.0% 0.239 276.6);

Tailwind

colors: {
  custom: {
    50: '#9379f2',
    500: '#4e43ea',
    950: '#000000',
  },
}

SCSS

$custom: #4e43ea;
$custom-light: #9379f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43ea",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 234
  },
  "hsl": {
    "h": 243.952,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.51033,
    "c": 0.23925,
    "h": 276.6
  },
  "luminance": 0.11575
}

Semantic roles & 50–950 ramp

primary

#4E43EA

secondary

#E1E5A4

accent

#F631E9

background

#FAF7FF

surface

#F3EDFE

border

#CDC8D6

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #4E43EA

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

Preview Lab → · Contrast checker → · Palette generator →