#4A43BC#4A43BC

#4A43BC is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.6% C 0.183 H 279.1°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#4A43BC
RGB	rgb(74, 67, 188)
HSL	hsl(243, 47%, 50%)
HSV	hsv(243, 64%, 74%)
CMYK	cmyk(60.6%, 64.4%, 0%, 26.3%)
CIE-LAB	lab(36.18, 38.57, -62.88)
CIE-LCH	lch(36.18, 73.76, 301.52°)
OKLab	oklab(46.59% 0.0291 -0.181)
OKLCH	oklch(46.59% 0.183 279.1)
XYZ	xyz(13.9054, 9.1000, 48.5909)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A43BC #B5BC43

analogous

#4379BC #4A43BC #8643BC

triadic

#4A43BC #BC4A43 #43BC4A

tetradic

#4A43BC #BC4379 #B5BC43 #43BC86

square

#4A43BC #BC4379 #B5BC43 #43BC86

split-complementary

#4A43BC #BC8643 #79BC43

monochromatic

#262362 #38338F #4A43BC #7570CC #A19DDC

Accessibility & contrast

On white

7.45

#4A43BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#4A43BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A43BC

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A43BC	#FFFFFF	#000000	##FFFFFF
##4A43BC	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#0050BA

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4a43bc;
/* rgb */ color: rgb(74, 67, 188);
/* oklch */ color: oklch(46.6% 0.183 279.1);

Tailwind

colors: {
  custom: {
    50: '#8978d1',
    500: '#4a43bc',
    950: '#000000',
  },
}

SCSS

$custom: #4a43bc;
$custom-light: #8978d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a43bc",
  "rgb": {
    "r": 74,
    "g": 67,
    "b": 188
  },
  "hsl": {
    "h": 243.471,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.46585,
    "c": 0.18335,
    "h": 279.1
  },
  "luminance": 0.09101
}

Semantic roles & 50–950 ramp

primary

#4A43BC

secondary

#C5C992

accent

#D751CF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4A43BC

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

Preview Lab → · Contrast checker → · Palette generator →