#4F43E4#4F43E4

#4F43E4 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.5% C 0.232 H 277.4°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4F43E4
RGB	rgb(79, 67, 228)
HSL	hsl(244, 75%, 58%)
HSV	hsv(244, 71%, 89%)
CMYK	cmyk(65.4%, 70.6%, 0%, 10.6%)
CIE-LAB	lab(40.04, 51.97, -79.65)
CIE-LCH	lch(40.04, 95.10, 303.12°)
OKLab	oklab(50.54% 0.03 -0.23)
OKLCH	oklch(50.54% 0.232 277.4)
XYZ	xyz(19.2307, 11.2764, 74.5469)
Luminance	0.1128 (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

#4F43E4 #D8E443

analogous

#4387E4 #4F43E4 #9F43E4

triadic

#4F43E4 #E44F43 #43E44F

tetradic

#4F43E4 #E44387 #D8E443 #43E49F

square

#4F43E4 #E44387 #D8E443 #43E49F

split-complementary

#4F43E4 #E49F43 #87E443

monochromatic

#1F1697 #2A1DCC #4F43E4 #8179EC #B3AEF3

Accessibility & contrast

On white

6.45

#4F43E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4F43E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F43E4

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F43E4	#FFFFFF	#000000	##FFFFFF
##4F43E4	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E9

Deuteranopia (green-blind)

#0057E1

Tritanopia (blue-blind)

#00708F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f43e4;
/* rgb */ color: rgb(79, 67, 228);
/* oklch */ color: oklch(50.5% 0.232 277.4);

Tailwind

colors: {
  custom: {
    50: '#9279ee',
    500: '#4f43e4',
    950: '#000000',
  },
}

SCSS

$custom: #4f43e4;
$custom-light: #9279ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f43e4",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 228
  },
  "hsl": {
    "h": 244.472,
    "s": 74.884,
    "l": 57.843
  },
  "oklch": {
    "l": 0.50536,
    "c": 0.23195,
    "h": 277.4
  },
  "luminance": 0.11278
}

Semantic roles & 50–950 ramp

primary

#4F43E4

secondary

#DDE2A1

accent

#F236E4

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4F43E4

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

Preview Lab → · Contrast checker → · Palette generator →