#4B6CEB#4B6CEB

#4B6CEB is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.8% C 0.195 H 268.6°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B6CEB
RGB	rgb(75, 108, 235)
HSL	hsl(228, 80%, 61%)
HSV	hsv(228, 68%, 92%)
CMYK	cmyk(68.1%, 54%, 0%, 7.8%)
CIE-LAB	lab(49.76, 29.28, -67.75)
CIE-LCH	lch(49.76, 73.81, 293.38°)
OKLab	oklab(57.78% -0.0048 -0.1949)
OKLCH	oklch(57.78% 0.195 268.6)
XYZ	xyz(23.2545, 18.2169, 80.8718)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6CEB #EBCA4B

analogous

#4BBCEB #4B6CEB #7A4BEB

triadic

#4B6CEB #EB4B6C #6CEB4B

tetradic

#4B6CEB #EB4BBC #EBCA4B #4BEB7A

square

#4B6CEB #EB4BBC #EBCA4B #4BEB7A

split-complementary

#4B6CEB #EB7A4B #BCEB4B

monochromatic

#1332A9 #1942E0 #4B6CEB #8299F1 #B9C6F7

Accessibility & contrast

On white

4.52

#4B6CEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4B6CEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B6CEB

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6CEB	#FFFFFF	#000000	##000000
##4B6CEB	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EEF

Deuteranopia (green-blind)

#006FE8

Tritanopia (blue-blind)

#008BA1

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4b6ceb;
/* rgb */ color: rgb(75, 108, 235);
/* oklch */ color: oklch(57.8% 0.195 268.6);

Tailwind

colors: {
  custom: {
    50: '#8f95f2',
    500: '#4b6ceb',
    950: '#000000',
  },
}

SCSS

$custom: #4b6ceb;
$custom-light: #8f95f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6ceb",
  "rgb": {
    "r": 75,
    "g": 108,
    "b": 235
  },
  "hsl": {
    "h": 227.625,
    "s": 80,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57784,
    "c": 0.19499,
    "h": 268.6
  },
  "luminance": 0.18219
}

Semantic roles & 50–950 ramp

primary

#4B6CEB

secondary

#E7DBAB

accent

#B109DC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4B6CEB

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

Preview Lab → · Contrast checker → · Palette generator →