#4D43BD#4D43BD

#4D43BD is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.9% C 0.184 H 280.3°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#4D43BD
RGB	rgb(77, 67, 189)
HSL	hsl(245, 48%, 50%)
HSV	hsv(245, 65%, 74%)
CMYK	cmyk(59.3%, 64.6%, 0%, 25.9%)
CIE-LAB	lab(36.49, 39.37, -62.94)
CIE-LCH	lch(36.49, 74.24, 302.03°)
OKLab	oklab(46.9% 0.0328 -0.1811)
OKLCH	oklch(46.9% 0.184 280.3)
XYZ	xyz(14.2501, 9.2652, 49.1717)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.23

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D43BD #B3BD43

analogous

#4376BD #4D43BD #8A43BD

triadic

#4D43BD #BD4D43 #43BD4D

tetradic

#4D43BD #BD4376 #B3BD43 #43BD8A

square

#4D43BD #BD4376 #B3BD43 #43BD8A

split-complementary

#4D43BD #BD8A43 #76BD43

monochromatic

#282363 #3A3390 #4D43BD #7870CD #A39EDD

Accessibility & contrast

On white

7.36

#4D43BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4D43BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D43BD

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D43BD	#FFFFFF	#000000	##FFFFFF
##4D43BD	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC1

Deuteranopia (green-blind)

#0051BB

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4d43bd;
/* rgb */ color: rgb(77, 67, 189);
/* oklch */ color: oklch(46.9% 0.184 280.3);

Tailwind

colors: {
  custom: {
    50: '#8a78d2',
    500: '#4d43bd',
    950: '#000000',
  },
}

SCSS

$custom: #4d43bd;
$custom-light: #8a78d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d43bd",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 189
  },
  "hsl": {
    "h": 244.918,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46898,
    "c": 0.18408,
    "h": 280.3
  },
  "luminance": 0.09266
}

Semantic roles & 50–950 ramp

primary

#4D43BD

secondary

#C5C993

accent

#D850CD

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4D43BD

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

Preview Lab → · Contrast checker → · Palette generator →