#4F47D7#4F47D7

#4F47D7 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.9% C 0.212 H 277.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4F47D7
RGB	rgb(79, 71, 215)
HSL	hsl(243, 64%, 56%)
HSV	hsv(243, 67%, 84%)
CMYK	cmyk(63.3%, 67%, 0%, 15.7%)
CIE-LAB	lab(39.70, 45.64, -72.77)
CIE-LCH	lch(39.70, 85.90, 302.09°)
OKLab	oklab(49.94% 0.0292 -0.2099)
OKLCH	oklch(49.94% 0.212 277.9)
XYZ	xyz(17.7395, 11.0736, 65.4794)
Luminance	0.1108 (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

#4F47D7 #CFD747

analogous

#4787D7 #4F47D7 #9747D7

triadic

#4F47D7 #D74F47 #47D74F

tetradic

#4F47D7 #D74787 #CFD747 #47D797

square

#4F47D7 #D74787 #CFD747 #47D797

split-complementary

#4F47D7 #D79747 #87D747

monochromatic

#231D86 #3028B9 #4F47D7 #7F79E2 #AFACED

Accessibility & contrast

On white

6.53

#4F47D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4F47D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F47D7

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F47D7	#FFFFFF	#000000	##FFFFFF
##4F47D7	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DB

Deuteranopia (green-blind)

#0058D4

Tritanopia (blue-blind)

#006D89

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f47d7;
/* rgb */ color: rgb(79, 71, 215);
/* oklch */ color: oklch(49.9% 0.212 277.9);

Tailwind

colors: {
  custom: {
    50: '#907be4',
    500: '#4f47d7',
    950: '#000000',
  },
}

SCSS

$custom: #4f47d7;
$custom-light: #907be4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f47d7",
  "rgb": {
    "r": 79,
    "g": 71,
    "b": 215
  },
  "hsl": {
    "h": 243.333,
    "s": 64.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.49941,
    "c": 0.21191,
    "h": 277.9
  },
  "luminance": 0.11075
}

Semantic roles & 50–950 ramp

primary

#4F47D7

secondary

#D7DB9F

accent

#E741DE

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F47D7

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

Preview Lab → · Contrast checker → · Palette generator →