#4B6DEB#4B6DEB

#4B6DEB is a mid, vivid blue. Relative luminance 0.184; OKLCH L 58.0% C 0.194 H 268.3°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4B6DEB
RGB	rgb(75, 109, 235)
HSL	hsl(227, 80%, 61%)
HSV	hsv(227, 68%, 92%)
CMYK	cmyk(68.1%, 53.6%, 0%, 7.8%)
CIE-LAB	lab(50.01, 28.66, -67.34)
CIE-LCH	lch(50.01, 73.18, 293.06°)
OKLab	oklab(57.98% -0.0056 -0.1937)
OKLCH	oklch(57.98% 0.194 268.3)
XYZ	xyz(23.3605, 18.4290, 80.9072)
Luminance	0.1843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6DEB #EBC94B

analogous

#4BBDEB #4B6DEB #794BEB

triadic

#4B6DEB #EB4B6D #6DEB4B

tetradic

#4B6DEB #EB4BBD #EBC94B #4BEB79

square

#4B6DEB #EB4BBD #EBC94B #4BEB79

split-complementary

#4B6DEB #EB794B #BDEB4B

monochromatic

#1333A9 #1943E0 #4B6DEB #829AF1 #B9C6F7

Accessibility & contrast

On white

4.48

#4B6DEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4B6DEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B6DEB

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6DEB	#FFFFFF	#000000	##000000
##4B6DEB	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#057FEF

Deuteranopia (green-blind)

#0070E8

Tritanopia (blue-blind)

#008BA1

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4b6deb;
/* rgb */ color: rgb(75, 109, 235);
/* oklch */ color: oklch(58.0% 0.194 268.3);

Tailwind

colors: {
  custom: {
    50: '#8f96f2',
    500: '#4b6deb',
    950: '#000000',
  },
}

SCSS

$custom: #4b6deb;
$custom-light: #8f96f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6deb",
  "rgb": {
    "r": 75,
    "g": 109,
    "b": 235
  },
  "hsl": {
    "h": 227.25,
    "s": 80,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57976,
    "c": 0.19378,
    "h": 268.3
  },
  "luminance": 0.18431
}

Semantic roles & 50–950 ramp

primary

#4B6DEB

secondary

#E7DAAB

accent

#AF09DC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4B6DEB

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

Preview Lab → · Contrast checker → · Palette generator →