#4C47CD#4C47CD

#4C47CD is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 48.9% C 0.200 H 277.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4C47CD
RGB	rgb(76, 71, 205)
HSL	hsl(242, 57%, 54%)
HSV	hsv(242, 65%, 80%)
CMYK	cmyk(62.9%, 65.4%, 0%, 19.6%)
CIE-LAB	lab(38.64, 42.00, -68.76)
CIE-LCH	lch(38.64, 80.58, 301.42°)
OKLab	oklab(48.85% 0.0266 -0.1982)
OKLCH	oklch(48.85% 0.2 277.6)
XYZ	xyz(16.2496, 10.4495, 58.9064)
Luminance	0.1045 (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

#4C47CD #C8CD47

analogous

#4785CD #4C47CD #8F47CD

triadic

#4C47CD #CD4C47 #47CD4C

tetradic

#4C47CD #CD4785 #C8CD47 #47CD8F

square

#4C47CD #CD4785 #C8CD47 #47CD8F

split-complementary

#4C47CD #CD8F47 #85CD47

monochromatic

#242179 #322EA9 #4C47CD #7B77DA #AAA7E7

Accessibility & contrast

On white

6.80

#4C47CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4C47CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C47CD

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C47CD	#FFFFFF	#000000	##FFFFFF
##4C47CD	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D1

Deuteranopia (green-blind)

#0055CA

Tritanopia (blue-blind)

#006A84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4c47cd;
/* rgb */ color: rgb(76, 71, 205);
/* oklch */ color: oklch(48.9% 0.200 277.6);

Tailwind

colors: {
  custom: {
    50: '#8c7bdd',
    500: '#4c47cd',
    950: '#000000',
  },
}

SCSS

$custom: #4c47cd;
$custom-light: #8c7bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c47cd",
  "rgb": {
    "r": 76,
    "g": 71,
    "b": 205
  },
  "hsl": {
    "h": 242.239,
    "s": 57.265,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48851,
    "c": 0.2,
    "h": 277.6
  },
  "luminance": 0.10451
}

Semantic roles & 50–950 ramp

primary

#4C47CD

secondary

#D2D49B

accent

#E147DB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4C47CD

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

Preview Lab → · Contrast checker → · Palette generator →