#4F46E4#4F46E4

#4F46E4 is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 51.0% C 0.229 H 277.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4F46E4
RGB	rgb(79, 70, 228)
HSL	hsl(243, 75%, 58%)
HSV	hsv(243, 69%, 89%)
CMYK	cmyk(65.4%, 69.3%, 0%, 10.6%)
CIE-LAB	lab(40.64, 50.31, -78.66)
CIE-LCH	lch(40.64, 93.38, 302.60°)
OKLab	oklab(50.97% 0.0281 -0.2271)
OKLCH	oklch(50.97% 0.229 277)
XYZ	xyz(19.4136, 11.6424, 74.6079)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F46E4 #DBE446

analogous

#468CE4 #4F46E4 #9E46E4

triadic

#4F46E4 #E44F46 #46E44F

tetradic

#4F46E4 #E4468C #DBE446 #46E49E

square

#4F46E4 #E4468C #DBE446 #46E49E

split-complementary

#4F46E4 #E49E46 #8CE446

monochromatic

#1E1699 #281ECF #4F46E4 #827BEC #B5B1F4

Accessibility & contrast

On white

6.31

#4F46E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4F46E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F46E4

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F46E4	#FFFFFF	#000000	##FFFFFF
##4F46E4	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E9

Deuteranopia (green-blind)

#0059E1

Tritanopia (blue-blind)

#007190

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4f46e4;
/* rgb */ color: rgb(79, 70, 228);
/* oklch */ color: oklch(51.0% 0.229 277.0);

Tailwind

colors: {
  custom: {
    50: '#927bee',
    500: '#4f46e4',
    950: '#000000',
  },
}

SCSS

$custom: #4f46e4;
$custom-light: #927bee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f46e4",
  "rgb": {
    "r": 79,
    "g": 70,
    "b": 228
  },
  "hsl": {
    "h": 243.418,
    "s": 74.528,
    "l": 58.431
  },
  "oklch": {
    "l": 0.50965,
    "c": 0.22886,
    "h": 277
  },
  "luminance": 0.11644
}

Semantic roles & 50–950 ramp

primary

#4F46E4

secondary

#DFE2A4

accent

#F137E7

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4F46E4

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

Preview Lab → · Contrast checker → · Palette generator →