#4A47BA#4A47BA

#4A47BA is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.1% C 0.176 H 278.4°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4A47BA
RGB	rgb(74, 71, 186)
HSL	hsl(242, 45%, 50%)
HSV	hsv(242, 62%, 73%)
CMYK	cmyk(60.2%, 61.8%, 0%, 27.1%)
CIE-LAB	lab(36.94, 35.47, -60.45)
CIE-LCH	lch(36.94, 70.09, 300.40°)
OKLab	oklab(47.09% 0.0257 -0.1739)
OKLCH	oklch(47.09% 0.176 278.4)
XYZ	xyz(13.9374, 9.5065, 47.5453)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A47BA #B7BA47

analogous

#477DBA #4A47BA #8347BA

triadic

#4A47BA #BA4A47 #47BA4A

tetradic

#4A47BA #BA477D #B7BA47 #47BA83

square

#4A47BA #BA477D #B7BA47 #47BA83

split-complementary

#4A47BA #BA8347 #7DBA47

monochromatic

#262562 #38358E #4A47BA #7674CB #A2A0DB

Accessibility & contrast

On white

7.24

#4A47BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4A47BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A47BA

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A47BA	#FFFFFF	#000000	##FFFFFF
##4A47BA	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#0052B8

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4a47ba;
/* rgb */ color: rgb(74, 71, 186);
/* oklch */ color: oklch(47.1% 0.176 278.4);

Tailwind

colors: {
  custom: {
    50: '#887ad0',
    500: '#4a47ba',
    950: '#000000',
  },
}

SCSS

$custom: #4a47ba;
$custom-light: #887ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a47ba",
  "rgb": {
    "r": 74,
    "g": 71,
    "b": 186
  },
  "hsl": {
    "h": 241.565,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47094,
    "c": 0.17577,
    "h": 278.4
  },
  "luminance": 0.09507
}

Semantic roles & 50–950 ramp

primary

#4A47BA

secondary

#C7C895

accent

#D553D2

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4A47BA

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

Preview Lab → · Contrast checker → · Palette generator →