#4E43B9#4E43B9

#4E43B9 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.6% C 0.179 H 281.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#4E43B9
RGB	rgb(78, 67, 185)
HSL	hsl(246, 47%, 49%)
HSV	hsv(246, 64%, 73%)
CMYK	cmyk(57.8%, 63.8%, 0%, 27.5%)
CIE-LAB	lab(36.24, 38.26, -60.99)
CIE-LCH	lch(36.24, 71.99, 302.10°)
OKLab	oklab(46.64% 0.0345 -0.1754)
OKLCH	oklch(46.64% 0.179 281.1)
XYZ	xyz(13.9033, 9.1359, 46.9203)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E43B9 #AEB943

analogous

#4373B9 #4E43B9 #8943B9

triadic

#4E43B9 #B94E43 #43B94E

tetradic

#4E43B9 #B94373 #AEB943 #43B989

square

#4E43B9 #B94373 #AEB943 #43B989

split-complementary

#4E43B9 #B98943 #73B943

monochromatic

#28225F #3B338C #4E43B9 #776FCB #A19BDB

Accessibility & contrast

On white

7.43

#4E43B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4E43B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43B9

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43B9	#FFFFFF	#000000	##FFFFFF
##4E43B9	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BD

Deuteranopia (green-blind)

#0051B7

Tritanopia (blue-blind)

#0F6078

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e43b9;
/* rgb */ color: rgb(78, 67, 185);
/* oklch */ color: oklch(46.6% 0.179 281.1);

Tailwind

colors: {
  custom: {
    50: '#8a78cf',
    500: '#4e43b9',
    950: '#000000',
  },
}

SCSS

$custom: #4e43b9;
$custom-light: #8a78cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43b9",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 185
  },
  "hsl": {
    "h": 245.593,
    "s": 46.825,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46638,
    "c": 0.17872,
    "h": 281.1
  },
  "luminance": 0.09137
}

Semantic roles & 50–950 ramp

primary

#4E43B9

secondary

#C2C791

accent

#D651CA

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #4E43B9

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

Preview Lab → · Contrast checker → · Palette generator →