#4947CB#4947CB

#4947CB is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.5% C 0.198 H 276.7°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4947CB
RGB	rgb(73, 71, 203)
HSL	hsl(241, 56%, 54%)
HSV	hsv(241, 65%, 80%)
CMYK	cmyk(64%, 65%, 0%, 20.4%)
CIE-LAB	lab(38.26, 40.92, -68.23)
CIE-LCH	lch(38.26, 79.56, 300.95°)
OKLab	oklab(48.47% 0.0232 -0.1967)
OKLCH	oklch(48.47% 0.198 276.7)
XYZ	xyz(15.7769, 10.2334, 57.6322)
Luminance	0.1023 (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

#4947CB #C9CB47

analogous

#4787CB #4947CB #8B47CB

triadic

#4947CB #CB4947 #47CB49

tetradic

#4947CB #CB4787 #C9CB47 #47CB8B

square

#4947CB #CB4787 #C9CB47 #47CB8B

split-complementary

#4947CB #CB8B47 #87CB47

monochromatic

#232176 #312FA6 #4947CB #7877D8 #A7A6E6

Accessibility & contrast

On white

6.89

#4947CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4947CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4947CB

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4947CB	#FFFFFF	#000000	##FFFFFF
##4947CB	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0054C8

Tritanopia (blue-blind)

#006983

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4947cb;
/* rgb */ color: rgb(73, 71, 203);
/* oklch */ color: oklch(48.5% 0.198 276.7);

Tailwind

colors: {
  custom: {
    50: '#8b7bdc',
    500: '#4947cb',
    950: '#000000',
  },
}

SCSS

$custom: #4947cb;
$custom-light: #8b7bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4947cb",
  "rgb": {
    "r": 73,
    "g": 71,
    "b": 203
  },
  "hsl": {
    "h": 240.909,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48469,
    "c": 0.19811,
    "h": 276.7
  },
  "luminance": 0.10235
}

Semantic roles & 50–950 ramp

primary

#4947CB

secondary

#D2D39B

accent

#DF49DD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4947CB

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

Preview Lab → · Contrast checker → · Palette generator →