#4F48EC#4F48EC

#4F48EC is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 52.0% C 0.236 H 276.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4F48EC
RGB	rgb(79, 72, 236)
HSL	hsl(243, 81%, 60%)
HSV	hsv(243, 69%, 93%)
CMYK	cmyk(66.5%, 69.5%, 0%, 7.5%)
CIE-LAB	lab(41.77, 51.71, -81.34)
CIE-LCH	lch(41.77, 96.39, 302.44°)
OKLab	oklab(51.99% 0.0256 -0.235)
OKLCH	oklch(51.99% 0.236 276.2)
XYZ	xyz(20.6772, 12.3513, 80.6350)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F48EC #E5EC48

analogous

#4893EC #4F48EC #A148EC

triadic

#4F48EC #EC4F48 #48EC4F

tetradic

#4F48EC #EC4893 #E5EC48 #48ECA1

square

#4F48EC #EC4893 #E5EC48 #48ECA1

split-complementary

#4F48EC #ECA148 #93EC48

monochromatic

#1811A8 #2017E0 #4F48EC #847FF2 #BAB7F8

Accessibility & contrast

On white

6.05

#4F48EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4F48EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F48EC

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F48EC	#FFFFFF	#000000	##FFFFFF
##4F48EC	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AF1

Deuteranopia (green-blind)

#005BE9

Tritanopia (blue-blind)

#007595

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4f48ec;
/* rgb */ color: rgb(79, 72, 236);
/* oklch */ color: oklch(52.0% 0.236 276.2);

Tailwind

colors: {
  custom: {
    50: '#937df3',
    500: '#4f48ec',
    950: '#000000',
  },
}

SCSS

$custom: #4f48ec;
$custom-light: #937df3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f48ec",
  "rgb": {
    "r": 79,
    "g": 72,
    "b": 236
  },
  "hsl": {
    "h": 242.561,
    "s": 81.188,
    "l": 60.392
  },
  "oklch": {
    "l": 0.51992,
    "c": 0.23636,
    "h": 276.2
  },
  "luminance": 0.12353
}

Semantic roles & 50–950 ramp

primary

#4F48EC

secondary

#E5E7A9

accent

#DE08D4

background

#FAF7FF

surface

#F3EEFE

border

#CDC9D6

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #4F48EC

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

Preview Lab → · Contrast checker → · Palette generator →