#4B47CA#4B47CA

#4B47CA is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.5% C 0.196 H 277.5°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4B47CA
RGB	rgb(75, 71, 202)
HSL	hsl(242, 55%, 54%)
HSV	hsv(242, 65%, 79%)
CMYK	cmyk(62.9%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(38.31, 40.88, -67.56)
CIE-LCH	lch(38.31, 78.96, 301.18°)
OKLab	oklab(48.52% 0.0257 -0.1947)
OKLCH	oklch(48.52% 0.196 277.5)
XYZ	xyz(15.8121, 10.2653, 57.0138)
Luminance	0.1027 (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

#4B47CA #C6CA47

analogous

#4784CA #4B47CA #8C47CA

triadic

#4B47CA #CA4B47 #47CA4B

tetradic

#4B47CA #CA4784 #C6CA47 #47CA8C

square

#4B47CA #CA4784 #C6CA47 #47CA8C

split-complementary

#4B47CA #CA8C47 #84CA47

monochromatic

#242275 #332FA4 #4B47CA #7977D8 #A8A6E5

Accessibility & contrast

On white

6.88

#4B47CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4B47CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B47CA

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B47CA	#FFFFFF	#000000	##FFFFFF
##4B47CA	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)

#0060CE

Deuteranopia (green-blind)

#0055C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4b47ca;
/* rgb */ color: rgb(75, 71, 202);
/* oklch */ color: oklch(48.5% 0.196 277.5);

Tailwind

colors: {
  custom: {
    50: '#8b7bdb',
    500: '#4b47ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b47ca;
$custom-light: #8b7bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b47ca",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 241.832,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.4852,
    "c": 0.1964,
    "h": 277.5
  },
  "luminance": 0.10267
}

Semantic roles & 50–950 ramp

primary

#4B47CA

secondary

#D1D29A

accent

#DF49DA

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B47CA

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

Preview Lab → · Contrast checker → · Palette generator →