#4D47C8#4D47C8

#4D47C8 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.5% C 0.193 H 278.4°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4D47C8
RGB	rgb(77, 71, 200)
HSL	hsl(243, 54%, 53%)
HSV	hsv(243, 65%, 78%)
CMYK	cmyk(61.5%, 64.5%, 0%, 21.6%)
CIE-LAB	lab(38.29, 40.53, -66.42)
CIE-LCH	lch(38.29, 77.81, 301.39°)
OKLab	oklab(48.49% 0.0283 -0.1913)
OKLCH	oklch(48.49% 0.193 278.4)
XYZ	xyz(15.7358, 10.2532, 55.7822)
Luminance	0.1025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D47C8 #C2C847

analogous

#4781C8 #4D47C8 #8E47C8

triadic

#4D47C8 #C84D47 #47C84D

tetradic

#4D47C8 #C84781 #C2C847 #47C88E

square

#4D47C8 #C84781 #C2C847 #47C88E

split-complementary

#4D47C8 #C88E47 #81C847

monochromatic

#262272 #3630A2 #4D47C8 #7B76D6 #A8A5E4

Accessibility & contrast

On white

6.88

#4D47C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4D47C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D47C8

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D47C8	#FFFFFF	#000000	##FFFFFF
##4D47C8	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)

#005FCC

Deuteranopia (green-blind)

#0055C5

Tritanopia (blue-blind)

#006881

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d47c8;
/* rgb */ color: rgb(77, 71, 200);
/* oklch */ color: oklch(48.5% 0.193 278.4);

Tailwind

colors: {
  custom: {
    50: '#8c7bda',
    500: '#4d47c8',
    950: '#000000',
  },
}

SCSS

$custom: #4d47c8;
$custom-light: #8c7bda;
$custom-dark: #000000;

JSON

{
  "hex": "#4d47c8",
  "rgb": {
    "r": 77,
    "g": 71,
    "b": 200
  },
  "hsl": {
    "h": 242.791,
    "s": 53.975,
    "l": 53.137
  },
  "oklch": {
    "l": 0.4849,
    "c": 0.19342,
    "h": 278.4
  },
  "luminance": 0.10254
}

Semantic roles & 50–950 ramp

primary

#4D47C8

secondary

#CFD19A

accent

#DD4AD7

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D47C8

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

Preview Lab → · Contrast checker → · Palette generator →