#4F56BE#4F56BE

#4F56BE is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.5% C 0.161 H 276.1°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4F56BE
RGB	rgb(79, 86, 190)
HSL	hsl(236, 46%, 53%)
HSV	hsv(236, 58%, 75%)
CMYK	cmyk(58.4%, 54.7%, 0%, 25.5%)
CIE-LAB	lab(41.27, 28.32, -55.76)
CIE-LCH	lch(41.27, 62.53, 296.93°)
OKLab	oklab(50.49% 0.0171 -0.1598)
OKLCH	oklch(50.49% 0.161 276.1)
XYZ	xyz(15.8435, 12.0344, 50.1932)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F56BE #BEB74F

analogous

#4F8EBE #4F56BE #7F4FBE

triadic

#4F56BE #BE4F56 #56BE4F

tetradic

#4F56BE #BE4F8E #BEB74F #4FBE7F

square

#4F56BE #BE4F8E #BEB74F #4FBE7F

split-complementary

#4F56BE #BE7F4F #8EBE4F

monochromatic

#282C6B #383E98 #4F56BE #7C81CF #A8ACDF

Accessibility & contrast

On white

6.16

#4F56BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4F56BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F56BE

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F56BE	#FFFFFF	#000000	##FFFFFF
##4F56BE	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E66C2

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4f56be;
/* rgb */ color: rgb(79, 86, 190);
/* oklch */ color: oklch(50.5% 0.161 276.1);

Tailwind

colors: {
  custom: {
    50: '#8a85d2',
    500: '#4f56be',
    950: '#000000',
  },
}

SCSS

$custom: #4f56be;
$custom-light: #8a85d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f56be",
  "rgb": {
    "r": 79,
    "g": 86,
    "b": 190
  },
  "hsl": {
    "h": 236.216,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.50486,
    "c": 0.16073,
    "h": 276.1
  },
  "luminance": 0.12036
}

Semantic roles & 50–950 ramp

primary

#4F56BE

secondary

#CCC99C

accent

#CD52D6

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0D0B14

muted

#7D7C83

Preview Lab

Preview with #4F56BE

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

Preview Lab → · Contrast checker → · Palette generator →