#4747CA#4747CA

#4747CA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.2% C 0.197 H 276.1°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4747CA
RGB	rgb(71, 71, 202)
HSL	hsl(240, 55%, 54%)
HSV	hsv(240, 65%, 79%)
CMYK	cmyk(64.9%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(38.04, 40.30, -68.02)
CIE-LCH	lch(38.04, 79.06, 300.65°)
OKLab	oklab(48.25% 0.0209 -0.1962)
OKLCH	oklch(48.25% 0.197 276.1)
XYZ	xyz(15.5090, 10.1090, 56.9996)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4747CA #CACA47

analogous

#4788CA #4747CA #8847CA

triadic

#4747CA #CA4747 #47CA47

tetradic

#4747CA #CA4788 #CACA47 #47CA88

square

#4747CA #CA4788 #CACA47 #47CA88

split-complementary

#4747CA #CA8847 #88CA47

monochromatic

#222275 #2F2FA4 #4747CA #7777D8 #A6A6E5

Accessibility & contrast

On white

6.95

#4747CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4747CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4747CA

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4747CA	#FFFFFF	#000000	##FFFFFF
##4747CA	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCE

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4747ca;
/* rgb */ color: rgb(71, 71, 202);
/* oklch */ color: oklch(48.2% 0.197 276.1);

Tailwind

colors: {
  custom: {
    50: '#897bdb',
    500: '#4747ca',
    950: '#000000',
  },
}

SCSS

$custom: #4747ca;
$custom-light: #897bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4747ca",
  "rgb": {
    "r": 71,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 240,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48247,
    "c": 0.19728,
    "h": 276.1
  },
  "luminance": 0.1011
}

Semantic roles & 50–950 ramp

primary

#4747CA

secondary

#D2D29A

accent

#DF49DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4747CA

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

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