#4C47E9#4C47E9

#4C47E9 is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 51.4% C 0.234 H 275.6°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4C47E9
RGB	rgb(76, 71, 233)
HSL	hsl(242, 79%, 60%)
HSV	hsv(242, 70%, 91%)
CMYK	cmyk(67.4%, 69.5%, 0%, 8.6%)
CIE-LAB	lab(41.10, 50.98, -80.76)
CIE-LCH	lch(41.10, 95.51, 302.26°)
OKLab	oklab(51.38% 0.023 -0.2333)
OKLCH	oklch(51.38% 0.234 275.6)
XYZ	xyz(19.9369, 11.9244, 78.3260)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C47E9 #E4E947

analogous

#4793E9 #4C47E9 #9D47E9

triadic

#4C47E9 #E94C47 #47E94C

tetradic

#4C47E9 #E94793 #E4E947 #47E99D

square

#4C47E9 #E94793 #E4E947 #47E99D

split-complementary

#4C47E9 #E99D47 #93E947

monochromatic

#1813A2 #201AD9 #4C47E9 #817EF0 #B6B4F6

Accessibility & contrast

On white

6.20

#4C47E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4C47E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C47E9

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C47E9	#FFFFFF	#000000	##FFFFFF
##4C47E9	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068EE

Deuteranopia (green-blind)

#005AE6

Tritanopia (blue-blind)

#007493

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4c47e9;
/* rgb */ color: rgb(76, 71, 233);
/* oklch */ color: oklch(51.4% 0.234 275.6);

Tailwind

colors: {
  custom: {
    50: '#927cf1',
    500: '#4c47e9',
    950: '#000000',
  },
}

SCSS

$custom: #4c47e9;
$custom-light: #927cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c47e9",
  "rgb": {
    "r": 76,
    "g": 71,
    "b": 233
  },
  "hsl": {
    "h": 241.852,
    "s": 78.641,
    "l": 59.608
  },
  "oklch": {
    "l": 0.51376,
    "c": 0.23447,
    "h": 275.6
  },
  "luminance": 0.11926
}

Semantic roles & 50–950 ramp

primary

#4C47E9

secondary

#E3E5A6

accent

#F533EF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4C47E9

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

Preview Lab → · Contrast checker → · Palette generator →