#4B43D4#4B43D4

#4B43D4 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.8% C 0.213 H 277.4°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4B43D4
RGB	rgb(75, 67, 212)
HSL	hsl(243, 63%, 55%)
HSV	hsv(243, 68%, 83%)
CMYK	cmyk(64.6%, 68.4%, 0%, 16.9%)
CIE-LAB	lab(38.31, 46.45, -73.35)
CIE-LCH	lch(38.31, 86.82, 302.35°)
OKLab	oklab(48.78% 0.0275 -0.2117)
OKLCH	oklch(48.78% 0.213 277.4)
XYZ	xyz(16.7886, 10.2622, 63.3707)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B43D4 #CCD443

analogous

#4384D4 #4B43D4 #9343D4

triadic

#4B43D4 #D44B43 #43D44B

tetradic

#4B43D4 #D44384 #CCD443 #43D493

square

#4B43D4 #D44384 #CCD443 #43D493

split-complementary

#4B43D4 #D49343 #84D443

monochromatic

#231D7F #3029B1 #4B43D4 #7B75DF #AAA7EB

Accessibility & contrast

On white

6.88

#4B43D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4B43D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B43D4

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B43D4	#FFFFFF	#000000	##FFFFFF
##4B43D4	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D8

Deuteranopia (green-blind)

#0054D1

Tritanopia (blue-blind)

#006A86

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4b43d4;
/* rgb */ color: rgb(75, 67, 212);
/* oklch */ color: oklch(48.8% 0.213 277.4);

Tailwind

colors: {
  custom: {
    50: '#8d78e2',
    500: '#4b43d4',
    950: '#000000',
  },
}

SCSS

$custom: #4b43d4;
$custom-light: #8d78e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b43d4",
  "rgb": {
    "r": 75,
    "g": 67,
    "b": 212
  },
  "hsl": {
    "h": 243.31,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48781,
    "c": 0.21346,
    "h": 277.4
  },
  "luminance": 0.10264
}

Semantic roles & 50–950 ramp

primary

#4B43D4

secondary

#D5D89B

accent

#E642DD

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B43D4

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

Preview Lab → · Contrast checker → · Palette generator →