#4C43BD#4C43BD

#4C43BD is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.8% C 0.184 H 279.9°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#4C43BD
RGB	rgb(76, 67, 189)
HSL	hsl(244, 48%, 50%)
HSV	hsv(244, 65%, 74%)
CMYK	cmyk(59.8%, 64.6%, 0%, 25.9%)
CIE-LAB	lab(36.41, 39.21, -63.07)
CIE-LCH	lch(36.41, 74.27, 301.87°)
OKLab	oklab(46.82% 0.0315 -0.1815)
OKLCH	oklch(46.82% 0.184 279.9)
XYZ	xyz(14.1700, 9.2239, 49.1679)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C43BD #B4BD43

analogous

#4377BD #4C43BD #8943BD

triadic

#4C43BD #BD4C43 #43BD4C

tetradic

#4C43BD #BD4377 #B4BD43 #43BD89

square

#4C43BD #BD4377 #B4BD43 #43BD89

split-complementary

#4C43BD #BD8943 #77BD43

monochromatic

#272363 #3A3390 #4C43BD #7770CD #A29EDD

Accessibility & contrast

On white

7.38

#4C43BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4C43BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C43BD

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C43BD	#FFFFFF	#000000	##FFFFFF
##4C43BD	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	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: #4c43bd;
/* rgb */ color: rgb(76, 67, 189);
/* oklch */ color: oklch(46.8% 0.184 279.9);

Tailwind

colors: {
  custom: {
    50: '#8a78d2',
    500: '#4c43bd',
    950: '#000000',
  },
}

SCSS

$custom: #4c43bd;
$custom-light: #8a78d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c43bd",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 189
  },
  "hsl": {
    "h": 244.426,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46821,
    "c": 0.18426,
    "h": 279.9
  },
  "luminance": 0.09225
}

Semantic roles & 50–950 ramp

primary

#4C43BD

secondary

#C5C993

accent

#D850CE

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4C43BD

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

Preview Lab → · Contrast checker → · Palette generator →