#4B47C8#4B47C8

#4B47C8 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.3% C 0.194 H 277.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4B47C8
RGB	rgb(75, 71, 200)
HSL	hsl(242, 54%, 53%)
HSV	hsv(242, 65%, 78%)
CMYK	cmyk(62.5%, 64.5%, 0%, 21.6%)
CIE-LAB	lab(38.15, 40.23, -66.67)
CIE-LCH	lch(38.15, 77.86, 301.11°)
OKLab	oklab(48.35% 0.0259 -0.1921)
OKLCH	oklch(48.35% 0.194 277.7)
XYZ	xyz(15.5769, 10.1712, 55.7748)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.09

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B47C8 #C4C847

analogous

#4784C8 #4B47C8 #8B47C8

triadic

#4B47C8 #C84B47 #47C84B

tetradic

#4B47C8 #C84784 #C4C847 #47C88B

square

#4B47C8 #C84784 #C4C847 #47C88B

split-complementary

#4B47C8 #C88B47 #84C847

monochromatic

#252272 #3430A2 #4B47C8 #7976D6 #A7A5E4

Accessibility & contrast

On white

6.92

#4B47C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4B47C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B47C8

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B47C8	#FFFFFF	#000000	##FFFFFF
##4B47C8	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCC

Deuteranopia (green-blind)

#0054C5

Tritanopia (blue-blind)

#006881

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4b47c8;
/* rgb */ color: rgb(75, 71, 200);
/* oklch */ color: oklch(48.3% 0.194 277.7);

Tailwind

colors: {
  custom: {
    50: '#8b7bda',
    500: '#4b47c8',
    950: '#000000',
  },
}

SCSS

$custom: #4b47c8;
$custom-light: #8b7bda;
$custom-dark: #000000;

JSON

{
  "hex": "#4b47c8",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 200
  },
  "hsl": {
    "h": 241.86,
    "s": 53.975,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48348,
    "c": 0.19383,
    "h": 277.7
  },
  "luminance": 0.10172
}

Semantic roles & 50–950 ramp

primary

#4B47C8

secondary

#CFD19A

accent

#DD4AD9

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B47C8

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

Preview Lab → · Contrast checker → · Palette generator →