#4F56BD#4F56BD

#4F56BD is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.4% C 0.159 H 276.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4F56BD
RGB	rgb(79, 86, 189)
HSL	hsl(236, 45%, 53%)
HSV	hsv(236, 58%, 74%)
CMYK	cmyk(58.2%, 54.5%, 0%, 25.9%)
CIE-LAB	lab(41.20, 27.98, -55.28)
CIE-LCH	lch(41.20, 61.96, 296.85°)
OKLab	oklab(50.41% 0.0171 -0.1584)
OKLCH	oklch(50.41% 0.159 276.1)
XYZ	xyz(15.7346, 11.9908, 49.6196)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F56BD #BDB64F

analogous

#4F8DBD #4F56BD #7F4FBD

triadic

#4F56BD #BD4F56 #56BD4F

tetradic

#4F56BD #BD4F8D #BDB64F #4FBD7F

square

#4F56BD #BD4F8D #BDB64F #4FBD7F

split-complementary

#4F56BD #BD7F4F #8DBD4F

monochromatic

#282C6A #383E96 #4F56BD #7C81CE #A8ABDE

Accessibility & contrast

On white

6.18

#4F56BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4F56BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F56BD

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F56BD	#FFFFFF	#000000	##FFFFFF
##4F56BD	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1166C1

Deuteranopia (green-blind)

#005DBB

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4f56bd;
/* rgb */ color: rgb(79, 86, 189);
/* oklch */ color: oklch(50.4% 0.159 276.1);

Tailwind

colors: {
  custom: {
    50: '#8a85d2',
    500: '#4f56bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f56bd;
$custom-light: #8a85d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f56bd",
  "rgb": {
    "r": 79,
    "g": 86,
    "b": 189
  },
  "hsl": {
    "h": 236.182,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50413,
    "c": 0.15934,
    "h": 276.1
  },
  "luminance": 0.11992
}

Semantic roles & 50–950 ramp

primary

#4F56BD

secondary

#CCC99C

accent

#CD53D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0D0B14

muted

#7D7C82

Preview Lab

Preview with #4F56BD

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

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