#4F53E4#4F53E4

#4F53E4 is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.0% C 0.215 H 275.1°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4F53E4
RGB	rgb(79, 83, 228)
HSL	hsl(238, 73%, 60%)
HSV	hsv(238, 65%, 89%)
CMYK	cmyk(65.4%, 63.6%, 0%, 10.6%)
CIE-LAB	lab(43.43, 42.79, -74.09)
CIE-LCH	lch(43.43, 85.56, 300.01°)
OKLab	oklab(52.98% 0.0189 -0.2137)
OKLCH	oklch(52.98% 0.215 275.1)
XYZ	xyz(20.3167, 13.4484, 74.9089)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F53E4 #E4E04F

analogous

#4F9EE4 #4F53E4 #954FE4

triadic

#4F53E4 #E44F53 #53E44F

tetradic

#4F53E4 #E44F9E #E4E04F #4FE495

square

#4F53E4 #E44F9E #E4E04F #4FE495

split-complementary

#4F53E4 #E4954F #9EE44F

monochromatic

#191CA0 #2126D5 #4F53E4 #8487EC #B9BBF4

Accessibility & contrast

On white

5.69

#4F53E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4F53E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53E4

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F53E4	#FFFFFF	#000000	##FFFFFF
##4F53E4	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE9

Deuteranopia (green-blind)

#0060E1

Tritanopia (blue-blind)

#007894

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f53e4;
/* rgb */ color: rgb(79, 83, 228);
/* oklch */ color: oklch(53.0% 0.215 275.1);

Tailwind

colors: {
  custom: {
    50: '#9184ee',
    500: '#4f53e4',
    950: '#000000',
  },
}

SCSS

$custom: #4f53e4;
$custom-light: #9184ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f53e4",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 228
  },
  "hsl": {
    "h": 238.389,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.52984,
    "c": 0.21456,
    "h": 275.1
  },
  "luminance": 0.1345
}

Semantic roles & 50–950 ramp

primary

#4F53E4

secondary

#E4E2AB

accent

#D010D6

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F53E4

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

Preview Lab → · Contrast checker → · Palette generator →