#4F47E2#4F47E2

#4F47E2 is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 50.9% C 0.225 H 277.1°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4F47E2
RGB	rgb(79, 71, 226)
HSL	hsl(243, 73%, 58%)
HSV	hsv(243, 69%, 89%)
CMYK	cmyk(65%, 68.6%, 0%, 11.4%)
CIE-LAB	lab(40.67, 49.12, -77.48)
CIE-LCH	lch(40.67, 91.74, 302.37°)
OKLab	oklab(50.93% 0.0277 -0.2237)
OKLCH	oklch(50.93% 0.225 277.1)
XYZ	xyz(19.2007, 11.6581, 73.1752)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F47E2 #DAE247

analogous

#478CE2 #4F47E2 #9C47E2

triadic

#4F47E2 #E24F47 #47E24F

tetradic

#4F47E2 #E2478C #DAE247 #47E29C

square

#4F47E2 #E2478C #DAE247 #47E29C

split-complementary

#4F47E2 #E29C47 #8CE247

monochromatic

#1E1897 #2920CC #4F47E2 #827CEA #B4B1F3

Accessibility & contrast

On white

6.30

#4F47E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4F47E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F47E2

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F47E2	#FFFFFF	#000000	##FFFFFF
##4F47E2	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E7

Deuteranopia (green-blind)

#0059DF

Tritanopia (blue-blind)

#00718F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4f47e2;
/* rgb */ color: rgb(79, 71, 226);
/* oklch */ color: oklch(50.9% 0.225 277.1);

Tailwind

colors: {
  custom: {
    50: '#927cec',
    500: '#4f47e2',
    950: '#000000',
  },
}

SCSS

$custom: #4f47e2;
$custom-light: #927cec;
$custom-dark: #000000;

JSON

{
  "hex": "#4f47e2",
  "rgb": {
    "r": 79,
    "g": 71,
    "b": 226
  },
  "hsl": {
    "h": 243.097,
    "s": 72.77,
    "l": 58.235
  },
  "oklch": {
    "l": 0.50929,
    "c": 0.22539,
    "h": 277.1
  },
  "luminance": 0.1166
}

Semantic roles & 50–950 ramp

primary

#4F47E2

secondary

#DEE1A4

accent

#EF38E6

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F47E2

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

Preview Lab → · Contrast checker → · Palette generator →