#4F47D3#4F47D3

#4F47D3 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.6% C 0.207 H 278.2°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4F47D3
RGB	rgb(79, 71, 211)
HSL	hsl(243, 61%, 55%)
HSV	hsv(243, 66%, 83%)
CMYK	cmyk(62.6%, 66.4%, 0%, 17.3%)
CIE-LAB	lab(39.36, 44.36, -71.03)
CIE-LCH	lch(39.36, 83.75, 301.98°)
OKLab	oklab(49.59% 0.0297 -0.2048)
OKLCH	oklch(49.59% 0.207 278.2)
XYZ	xyz(17.2318, 10.8705, 62.8055)
Luminance	0.1087 (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

#4F47D3 #CBD347

analogous

#4785D3 #4F47D3 #9547D3

triadic

#4F47D3 #D34F47 #47D34F

tetradic

#4F47D3 #D34785 #CBD347 #47D395

square

#4F47D3 #D34785 #CBD347 #47D395

split-complementary

#4F47D3 #D39547 #85D347

monochromatic

#241F81 #322BB2 #4F47D3 #7E78DF #ADAAEB

Accessibility & contrast

On white

6.62

#4F47D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4F47D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F47D3

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F47D3	#FFFFFF	#000000	##FFFFFF
##4F47D3	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D7

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#006C87

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f47d3;
/* rgb */ color: rgb(79, 71, 211);
/* oklch */ color: oklch(49.6% 0.207 278.2);

Tailwind

colors: {
  custom: {
    50: '#8f7be2',
    500: '#4f47d3',
    950: '#000000',
  },
}

SCSS

$custom: #4f47d3;
$custom-light: #8f7be2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f47d3",
  "rgb": {
    "r": 79,
    "g": 71,
    "b": 211
  },
  "hsl": {
    "h": 243.429,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49588,
    "c": 0.20694,
    "h": 278.2
  },
  "luminance": 0.10872
}

Semantic roles & 50–950 ramp

primary

#4F47D3

secondary

#D5D89E

accent

#E543DB

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0915

muted

#7E7B84

Preview Lab

Preview with #4F47D3

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

Preview Lab → · Contrast checker → · Palette generator →