#4B56BF#4B56BF

#4B56BF is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.3% C 0.163 H 274.4°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4B56BF
RGB	rgb(75, 86, 191)
HSL	hsl(234, 48%, 52%)
HSV	hsv(234, 61%, 75%)
CMYK	cmyk(60.7%, 55%, 0%, 25.1%)
CIE-LAB	lab(41.08, 27.92, -56.67)
CIE-LCH	lch(41.08, 63.17, 296.23°)
OKLab	oklab(50.29% 0.0126 -0.1626)
OKLCH	oklch(50.29% 0.163 274.4)
XYZ	xyz(15.6303, 11.9118, 50.7556)
Luminance	0.1191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B56BF #BFB44B

analogous

#4B90BF #4B56BF #7A4BBF

triadic

#4B56BF #BF4B56 #56BF4B

tetradic

#4B56BF #BF4B90 #BFB44B #4BBF7A

square

#4B56BF #BF4B90 #BFB44B #4BBF7A

split-complementary

#4B56BF #BF7A4B #90BF4B

monochromatic

#262C6A #363F97 #4B56BF #7880CF #A5ABDF

Accessibility & contrast

On white

6.21

#4B56BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4B56BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B56BF

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B56BF	#FFFFFF	#000000	##FFFFFF
##4B56BF	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0666C3

Deuteranopia (green-blind)

#005CBD

Tritanopia (blue-blind)

#006F82

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4b56bf;
/* rgb */ color: rgb(75, 86, 191);
/* oklch */ color: oklch(50.3% 0.163 274.4);

Tailwind

colors: {
  custom: {
    50: '#8885d3',
    500: '#4b56bf',
    950: '#000000',
  },
}

SCSS

$custom: #4b56bf;
$custom-light: #8885d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b56bf",
  "rgb": {
    "r": 75,
    "g": 86,
    "b": 191
  },
  "hsl": {
    "h": 234.31,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50294,
    "c": 0.16309,
    "h": 274.4
  },
  "luminance": 0.11913
}

Semantic roles & 50–950 ramp

primary

#4B56BF

secondary

#CCC79A

accent

#CA51D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4B56BF

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

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