#4D43C4#4D43C4

#4D43C4 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.5% C 0.193 H 279.6°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4D43C4
RGB	rgb(77, 67, 196)
HSL	hsl(245, 52%, 52%)
HSV	hsv(245, 66%, 77%)
CMYK	cmyk(60.7%, 65.8%, 0%, 23.1%)
CIE-LAB	lab(37.07, 41.62, -66.09)
CIE-LCH	lch(37.07, 78.10, 302.20°)
OKLab	oklab(47.5% 0.0321 -0.1904)
OKLCH	oklch(47.5% 0.193 279.6)
XYZ	xyz(15.0284, 9.5765, 53.2704)
Luminance	0.0958 (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

#4D43C4 #BAC443

analogous

#437AC4 #4D43C4 #8E43C4

triadic

#4D43C4 #C44D43 #43C44D

tetradic

#4D43C4 #C4437A #BAC443 #43C48E

square

#4D43C4 #C4437A #BAC443 #43C48E

split-complementary

#4D43C4 #C48E43 #7AC443

monochromatic

#27226B #38309A #4D43C4 #7972D3 #A5A0E1

Accessibility & contrast

On white

7.20

#4D43C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4D43C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D43C4

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D43C4	#FFFFFF	#000000	##FFFFFF
##4D43C4	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC8

Deuteranopia (green-blind)

#0052C1

Tritanopia (blue-blind)

#00647E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4d43c4;
/* rgb */ color: rgb(77, 67, 196);
/* oklch */ color: oklch(47.5% 0.193 279.6);

Tailwind

colors: {
  custom: {
    50: '#8b78d7',
    500: '#4d43c4',
    950: '#000000',
  },
}

SCSS

$custom: #4d43c4;
$custom-light: #8b78d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d43c4",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 196
  },
  "hsl": {
    "h": 244.651,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.475,
    "c": 0.19305,
    "h": 279.6
  },
  "luminance": 0.09578
}

Semantic roles & 50–950 ramp

primary

#4D43C4

secondary

#C9CE95

accent

#DC4CD1

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4D43C4

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

Preview Lab → · Contrast checker → · Palette generator →