#4F47D2#4F47D2

#4F47D2 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.5% C 0.206 H 278.3°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4F47D2
RGB	rgb(79, 71, 210)
HSL	hsl(243, 61%, 55%)
HSV	hsv(243, 66%, 82%)
CMYK	cmyk(62.4%, 66.2%, 0%, 17.6%)
CIE-LAB	lab(39.28, 44.04, -70.60)
CIE-LCH	lch(39.28, 83.21, 301.96°)
OKLab	oklab(49.5% 0.0298 -0.2035)
OKLCH	oklch(49.5% 0.206 278.3)
XYZ	xyz(17.1068, 10.8205, 62.1474)
Luminance	0.1082 (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

#4F47D2 #CAD247

analogous

#4785D2 #4F47D2 #9447D2

triadic

#4F47D2 #D24F47 #47D24F

tetradic

#4F47D2 #D24785 #CAD247 #47D294

square

#4F47D2 #D24785 #CAD247 #47D294

split-complementary

#4F47D2 #D29447 #85D247

monochromatic

#251F7F #332BB1 #4F47D2 #7E78DE #ADA9EA

Accessibility & contrast

On white

6.64

#4F47D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4F47D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F47D2

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F47D2	#FFFFFF	#000000	##FFFFFF
##4F47D2	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D6

Deuteranopia (green-blind)

#0057CF

Tritanopia (blue-blind)

#006B86

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f47d2;
/* rgb */ color: rgb(79, 71, 210);
/* oklch */ color: oklch(49.5% 0.206 278.3);

Tailwind

colors: {
  custom: {
    50: '#8f7be1',
    500: '#4f47d2',
    950: '#000000',
  },
}

SCSS

$custom: #4f47d2;
$custom-light: #8f7be1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f47d2",
  "rgb": {
    "r": 79,
    "g": 71,
    "b": 210
  },
  "hsl": {
    "h": 243.453,
    "s": 60.699,
    "l": 55.098
  },
  "oklch": {
    "l": 0.495,
    "c": 0.20569,
    "h": 278.3
  },
  "luminance": 0.10822
}

Semantic roles & 50–950 ramp

primary

#4F47D2

secondary

#D4D89D

accent

#E444DB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4F47D2

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

Preview Lab → · Contrast checker → · Palette generator →