#4D43BE#4D43BE

#4D43BE is a mid, vivid blue. Relative luminance 0.093; OKLCH L 47.0% C 0.185 H 280.2°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#4D43BE
RGB	rgb(77, 67, 190)
HSL	hsl(245, 49%, 50%)
HSV	hsv(245, 65%, 75%)
CMYK	cmyk(59.5%, 64.7%, 0%, 25.5%)
CIE-LAB	lab(36.57, 39.69, -63.40)
CIE-LCH	lch(36.57, 74.80, 302.05°)
OKLab	oklab(46.98% 0.0327 -0.1825)
OKLCH	oklch(46.98% 0.185 280.2)
XYZ	xyz(14.3591, 9.3088, 49.7453)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D43BE #B4BE43

analogous

#4376BE #4D43BE #8A43BE

triadic

#4D43BE #BE4D43 #43BE4D

tetradic

#4D43BE #BE4376 #B4BE43 #43BE8A

square

#4D43BE #BE4376 #B4BE43 #43BE8A

split-complementary

#4D43BE #BE8A43 #76BE43

monochromatic

#282364 #3A3291 #4D43BE #7870CE #A39EDD

Accessibility & contrast

On white

7.34

#4D43BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#4D43BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D43BE

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D43BE	#FFFFFF	#000000	##FFFFFF
##4D43BE	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC2

Deuteranopia (green-blind)

#0051BC

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4d43be;
/* rgb */ color: rgb(77, 67, 190);
/* oklch */ color: oklch(47.0% 0.185 280.2);

Tailwind

colors: {
  custom: {
    50: '#8a78d3',
    500: '#4d43be',
    950: '#000000',
  },
}

SCSS

$custom: #4d43be;
$custom-light: #8a78d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d43be",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 190
  },
  "hsl": {
    "h": 244.878,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46983,
    "c": 0.18537,
    "h": 280.2
  },
  "luminance": 0.0931
}

Semantic roles & 50–950 ramp

primary

#4D43BE

secondary

#C5CA93

accent

#D850CD

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4D43BE

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

Preview Lab → · Contrast checker → · Palette generator →