#4B6CDF#4B6CDF

#4B6CDF is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.9% C 0.179 H 268.2°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4B6CDF
RGB	rgb(75, 108, 223)
HSL	hsl(227, 70%, 58%)
HSV	hsv(227, 66%, 87%)
CMYK	cmyk(66.4%, 51.6%, 0%, 12.5%)
CIE-LAB	lab(48.94, 25.10, -62.31)
CIE-LCH	lch(48.94, 67.18, 291.94°)
OKLab	oklab(56.91% -0.0056 -0.1789)
OKLCH	oklch(56.91% 0.179 268.2)
XYZ	xyz(21.5789, 17.5466, 72.0474)
Luminance	0.1755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6CDF #DFBE4B

analogous

#4BB6DF #4B6CDF #744BDF

triadic

#4B6CDF #DF4B6C #6CDF4B

tetradic

#4B6CDF #DF4BB6 #DFBE4B #4BDF74

square

#4B6CDF #DF4BB6 #DFBE4B #4BDF74

split-complementary

#4B6CDF #DF744B #B6DF4B

monochromatic

#1B3695 #2449C9 #4B6CDF #7F96E8 #B3C1F1

Accessibility & contrast

On white

4.66

#4B6CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4B6CDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6CDF

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6CDF	#FFFFFF	#000000	##FFFFFF
##4B6CDF	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#247BE3

Deuteranopia (green-blind)

#006EDD

Tritanopia (blue-blind)

#00879B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4b6cdf;
/* rgb */ color: rgb(75, 108, 223);
/* oklch */ color: oklch(56.9% 0.179 268.2);

Tailwind

colors: {
  custom: {
    50: '#8d95ea',
    500: '#4b6cdf',
    950: '#000000',
  },
}

SCSS

$custom: #4b6cdf;
$custom-light: #8d95ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6cdf",
  "rgb": {
    "r": 75,
    "g": 108,
    "b": 223
  },
  "hsl": {
    "h": 226.622,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.56909,
    "c": 0.17903,
    "h": 268.2
  },
  "luminance": 0.17549
}

Semantic roles & 50–950 ramp

primary

#4B6CDF

secondary

#E0D3A6

accent

#C53BED

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B6CDF

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

Preview Lab → · Contrast checker → · Palette generator →