#4947BF#4947BF

#4947BF is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.4% C 0.183 H 277.6°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#4947BF
RGB	rgb(73, 71, 191)
HSL	hsl(241, 48%, 51%)
HSV	hsv(241, 63%, 75%)
CMYK	cmyk(61.8%, 62.8%, 0%, 25.1%)
CIE-LAB	lab(37.27, 36.96, -62.86)
CIE-LCH	lch(37.27, 72.92, 300.45°)
OKLab	oklab(47.44% 0.0241 -0.181)
OKLCH	oklch(47.44% 0.183 277.6)
XYZ	xyz(14.4018, 9.6834, 50.3903)
Luminance	0.0969 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.30

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4947BF #BDBF47

analogous

#4781BF #4947BF #8547BF

triadic

#4947BF #BF4947 #47BF49

tetradic

#4947BF #BF4781 #BDBF47 #47BF85

square

#4947BF #BF4781 #BDBF47 #47BF85

split-complementary

#4947BF #BF8547 #81BF47

monochromatic

#252468 #353495 #4947BF #7674CF #A3A2DF

Accessibility & contrast

On white

7.15

#4947BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4947BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4947BF

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4947BF	#FFFFFF	#000000	##FFFFFF
##4947BF	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC3

Deuteranopia (green-blind)

#0053BD

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4947bf;
/* rgb */ color: rgb(73, 71, 191);
/* oklch */ color: oklch(47.4% 0.183 277.6);

Tailwind

colors: {
  custom: {
    50: '#887ad3',
    500: '#4947bf',
    950: '#000000',
  },
}

SCSS

$custom: #4947bf;
$custom-light: #887ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#4947bf",
  "rgb": {
    "r": 73,
    "g": 71,
    "b": 191
  },
  "hsl": {
    "h": 241,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.4744,
    "c": 0.18258,
    "h": 277.6
  },
  "luminance": 0.09685
}

Semantic roles & 50–950 ramp

primary

#4947BF

secondary

#CACB96

accent

#D850D6

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4947BF

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

Preview Lab → · Contrast checker → · Palette generator →