#4C47DA#4C47DA

#4C47DA is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.0% C 0.216 H 276.7°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4C47DA
RGB	rgb(76, 71, 218)
HSL	hsl(242, 67%, 57%)
HSV	hsv(242, 67%, 85%)
CMYK	cmyk(65.1%, 67.4%, 0%, 14.5%)
CIE-LAB	lab(39.75, 46.20, -74.42)
CIE-LCH	lch(39.75, 87.59, 301.83°)
OKLab	oklab(50% 0.0251 -0.2148)
OKLCH	oklch(50% 0.216 276.7)
XYZ	xyz(17.8845, 11.1034, 67.5168)
Luminance	0.1110 (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

#4C47DA #D5DA47

analogous

#478CDA #4C47DA #9647DA

triadic

#4C47DA #DA4C47 #47DA4C

tetradic

#4C47DA #DA478C #D5DA47 #47DA96

square

#4C47DA #DA478C #D5DA47 #47DA96

split-complementary

#4C47DA #DA9647 #8CDA47

monochromatic

#201C8B #2B26BE #4C47DA #7E7AE4 #AFADEE

Accessibility & contrast

On white

6.52

#4C47DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4C47DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C47DA

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C47DA	#FFFFFF	#000000	##FFFFFF
##4C47DA	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DF

Deuteranopia (green-blind)

#0057D7

Tritanopia (blue-blind)

#006E8B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4c47da;
/* rgb */ color: rgb(76, 71, 218);
/* oklch */ color: oklch(50.0% 0.216 276.7);

Tailwind

colors: {
  custom: {
    50: '#8f7be7',
    500: '#4c47da',
    950: '#000000',
  },
}

SCSS

$custom: #4c47da;
$custom-light: #8f7be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c47da",
  "rgb": {
    "r": 76,
    "g": 71,
    "b": 218
  },
  "hsl": {
    "h": 242.041,
    "s": 66.516,
    "l": 56.667
  },
  "oklch": {
    "l": 0.50002,
    "c": 0.21626,
    "h": 276.7
  },
  "luminance": 0.11105
}

Semantic roles & 50–950 ramp

primary

#4C47DA

secondary

#DADCA0

accent

#E93EE4

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4C47DA

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

Preview Lab → · Contrast checker → · Palette generator →