#4F56F5#4F56F5

#4F56F5 is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.9% C 0.232 H 273.8°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F56F5
RGB	rgb(79, 86, 245)
HSL	hsl(237, 89%, 64%)
HSV	hsv(237, 68%, 96%)
CMYK	cmyk(67.8%, 64.9%, 0%, 3.9%)
CIE-LAB	lab(45.51, 46.58, -80.27)
CIE-LCH	lch(45.51, 92.81, 300.13°)
OKLab	oklab(54.93% 0.0155 -0.2318)
OKLCH	oklch(54.93% 0.232 273.8)
XYZ	xyz(23.0282, 14.9083, 88.0325)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F56F5 #F5EE4F

analogous

#4FA9F5 #4F56F5 #9B4FF5

triadic

#4F56F5 #F54F56 #56F54F

tetradic

#4F56F5 #F54FA9 #F5EE4F #4FF59B

square

#4F56F5 #F54FA9 #F5EE4F #4FF59B

split-complementary

#4F56F5 #F59B4F #A9F54F

monochromatic

#0B12BF #151EF2 #4F56F5 #898EF8 #C3C5FC

Accessibility & contrast

On white

5.27

#4F56F5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#4F56F5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F56F5

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F56F5	#FFFFFF	#000000	##FFFFFF
##4F56F5	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073FA

Deuteranopia (green-blind)

#0064F2

Tritanopia (blue-blind)

#00809E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4f56f5;
/* rgb */ color: rgb(79, 86, 245);
/* oklch */ color: oklch(54.9% 0.232 273.8);

Tailwind

colors: {
  custom: {
    50: '#9486fa',
    500: '#4f56f5',
    950: '#000000',
  },
}

SCSS

$custom: #4f56f5;
$custom-light: #9486fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4f56f5",
  "rgb": {
    "r": 79,
    "g": 86,
    "b": 245
  },
  "hsl": {
    "h": 237.47,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.54933,
    "c": 0.23232,
    "h": 273.8
  },
  "luminance": 0.1491
}

Semantic roles & 50–950 ramp

primary

#4F56F5

secondary

#EDEBB2

accent

#DC00E6

background

#FAF8FF

surface

#F3EFFF

border

#CDCAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #4F56F5

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

Preview Lab → · Contrast checker → · Palette generator →