#4B56BC#4B56BC

#4B56BC is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.1% C 0.159 H 274.5°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4B56BC
RGB	rgb(75, 86, 188)
HSL	hsl(234, 46%, 52%)
HSV	hsv(234, 60%, 74%)
CMYK	cmyk(60.1%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(40.87, 26.90, -55.26)
CIE-LCH	lch(40.87, 61.46, 295.96°)
OKLab	oklab(50.07% 0.0125 -0.1584)
OKLCH	oklch(50.07% 0.159 274.5)
XYZ	xyz(15.3036, 11.7811, 49.0347)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B56BC #BCB14B

analogous

#4B8FBC #4B56BC #794BBC

triadic

#4B56BC #BC4B56 #56BC4B

tetradic

#4B56BC #BC4B8F #BCB14B #4BBC79

square

#4B56BC #BC4B8F #BCB14B #4BBC79

split-complementary

#4B56BC #BC794B #8FBC4B

monochromatic

#262C66 #374093 #4B56BC #7880CD #A4AADD

Accessibility & contrast

On white

6.26

#4B56BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4B56BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B56BC

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B56BC	#FFFFFF	#000000	##FFFFFF
##4B56BC	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1165C0

Deuteranopia (green-blind)

#005CBA

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b56bc;
/* rgb */ color: rgb(75, 86, 188);
/* oklch */ color: oklch(50.1% 0.159 274.5);

Tailwind

colors: {
  custom: {
    50: '#8885d1',
    500: '#4b56bc',
    950: '#000000',
  },
}

SCSS

$custom: #4b56bc;
$custom-light: #8885d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b56bc",
  "rgb": {
    "r": 75,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 234.159,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.5007,
    "c": 0.15894,
    "h": 274.5
  },
  "luminance": 0.11782
}

Semantic roles & 50–950 ramp

primary

#4B56BC

secondary

#CAC599

accent

#C952D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4B56BC

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

Preview Lab → · Contrast checker → · Palette generator →