#4B47F0#4B47F0

#4B47F0 is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 52.0% C 0.243 H 274.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B47F0
RGB	rgb(75, 71, 240)
HSL	hsl(241, 85%, 61%)
HSV	hsv(241, 70%, 94%)
CMYK	cmyk(68.7%, 70.4%, 0%, 5.9%)
CIE-LAB	lab(41.68, 53.08, -83.77)
CIE-LCH	lch(41.68, 99.17, 302.36°)
OKLab	oklab(51.97% 0.0208 -0.2421)
OKLCH	oklch(51.97% 0.243 274.9)
XYZ	xyz(20.8779, 12.2916, 83.6934)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B47F0 #ECF047

analogous

#4797F0 #4B47F0 #9F47F0

triadic

#4B47F0 #F04B47 #47F04B

tetradic

#4B47F0 #F04797 #ECF047 #47F09F

square

#4B47F0 #F04797 #ECF047 #47F09F

split-complementary

#4B47F0 #F09F47 #97F047

monochromatic

#120EAE #1813E7 #4B47F0 #8280F5 #BAB8F9

Accessibility & contrast

On white

6.07

#4B47F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4B47F0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B47F0

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B47F0	#FFFFFF	#000000	##FFFFFF
##4B47F0	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AF5

Deuteranopia (green-blind)

#005AED

Tritanopia (blue-blind)

#007697

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4b47f0;
/* rgb */ color: rgb(75, 71, 240);
/* oklch */ color: oklch(52.0% 0.243 274.9);

Tailwind

colors: {
  custom: {
    50: '#937cf6',
    500: '#4b47f0',
    950: '#000000',
  },
}

SCSS

$custom: #4b47f0;
$custom-light: #937cf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b47f0",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 240
  },
  "hsl": {
    "h": 241.42,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.51969,
    "c": 0.24302,
    "h": 274.9
  },
  "luminance": 0.12294
}

Semantic roles & 50–950 ramp

primary

#4B47F0

secondary

#E8E9AA

accent

#E104DC

background

#FAF7FF

surface

#F3EEFF

border

#CDC9D7

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #4B47F0

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

Preview Lab → · Contrast checker → · Palette generator →