#4F48DF#4F48DF

#4F48DF is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.8% C 0.221 H 277.1°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4F48DF
RGB	rgb(79, 72, 223)
HSL	hsl(243, 70%, 58%)
HSV	hsv(243, 68%, 87%)
CMYK	cmyk(64.6%, 67.7%, 0%, 12.5%)
CIE-LAB	lab(40.61, 47.61, -75.87)
CIE-LCH	lch(40.61, 89.57, 302.11°)
OKLab	oklab(50.81% 0.0274 -0.2189)
OKLCH	oklch(50.81% 0.221 277.1)
XYZ	xyz(18.8568, 11.6231, 71.0475)
Luminance	0.1163 (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

#4F48DF #D8DF48

analogous

#488DDF #4F48DF #9A48DF

triadic

#4F48DF #DF4F48 #48DF4F

tetradic

#4F48DF #DF488D #D8DF48 #48DF9A

square

#4F48DF #DF488D #D8DF48 #48DF9A

split-complementary

#4F48DF #DF9A48 #8DDF48

monochromatic

#1F1A93 #2A23C7 #4F48DF #817CE8 #B3B0F1

Accessibility & contrast

On white

6.32

#4F48DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4F48DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F48DF

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F48DF	#FFFFFF	#000000	##FFFFFF
##4F48DF	1.00	6.32	3.33	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E4

Deuteranopia (green-blind)

#0059DC

Tritanopia (blue-blind)

#00708E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4f48df;
/* rgb */ color: rgb(79, 72, 223);
/* oklch */ color: oklch(50.8% 0.221 277.1);

Tailwind

colors: {
  custom: {
    50: '#917cea',
    500: '#4f48df',
    950: '#000000',
  },
}

SCSS

$custom: #4f48df;
$custom-light: #917cea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f48df",
  "rgb": {
    "r": 79,
    "g": 72,
    "b": 223
  },
  "hsl": {
    "h": 242.781,
    "s": 70.233,
    "l": 57.843
  },
  "oklch": {
    "l": 0.50808,
    "c": 0.22066,
    "h": 277.1
  },
  "luminance": 0.11625
}

Semantic roles & 50–950 ramp

primary

#4F48DF

secondary

#DDE0A3

accent

#ED3BE5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F48DF

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

Preview Lab → · Contrast checker → · Palette generator →