#4A47BC#4A47BC

#4A47BC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.3% C 0.178 H 278.2°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4A47BC
RGB	rgb(74, 71, 188)
HSL	hsl(242, 47%, 51%)
HSV	hsv(242, 62%, 74%)
CMYK	cmyk(60.6%, 62.2%, 0%, 26.3%)
CIE-LAB	lab(37.10, 36.13, -61.37)
CIE-LCH	lch(37.10, 71.21, 300.48°)
OKLab	oklab(47.26% 0.0255 -0.1766)
OKLCH	oklch(47.26% 0.178 278.2)
XYZ	xyz(14.1515, 9.5921, 48.6729)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.02

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A47BC #B9BC47

analogous

#477FBC #4A47BC #8447BC

triadic

#4A47BC #BC4A47 #47BC4A

tetradic

#4A47BC #BC477F #B9BC47 #47BC84

square

#4A47BC #BC477F #B9BC47 #47BC84

split-complementary

#4A47BC #BC8447 #7FBC47

monochromatic

#262464 #373591 #4A47BC #7674CC #A2A1DD

Accessibility & contrast

On white

7.20

#4A47BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4A47BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A47BC

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A47BC	#FFFFFF	#000000	##FFFFFF
##4A47BC	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4a47bc;
/* rgb */ color: rgb(74, 71, 188);
/* oklch */ color: oklch(47.3% 0.178 278.2);

Tailwind

colors: {
  custom: {
    50: '#887ad1',
    500: '#4a47bc',
    950: '#000000',
  },
}

SCSS

$custom: #4a47bc;
$custom-light: #887ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a47bc",
  "rgb": {
    "r": 74,
    "g": 71,
    "b": 188
  },
  "hsl": {
    "h": 241.538,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.4726,
    "c": 0.17842,
    "h": 278.2
  },
  "luminance": 0.09593
}

Semantic roles & 50–950 ramp

primary

#4A47BC

secondary

#C8C995

accent

#D652D3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4A47BC

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

Preview Lab → · Contrast checker → · Palette generator →