#4B6BDC#4B6BDC

#4B6BDC is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.5% C 0.176 H 268.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4B6BDC
RGB	rgb(75, 107, 220)
HSL	hsl(227, 67%, 58%)
HSV	hsv(227, 66%, 86%)
CMYK	cmyk(65.9%, 51.4%, 0%, 13.7%)
CIE-LAB	lab(48.48, 24.68, -61.36)
CIE-LCH	lch(48.48, 66.14, 291.91°)
OKLab	oklab(56.5% -0.005 -0.1761)
OKLCH	oklch(56.5% 0.176 268.4)
XYZ	xyz(21.0732, 17.1766, 69.9011)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6BDC #DCBC4B

analogous

#4BB3DC #4B6BDC #744BDC

triadic

#4B6BDC #DC4B6B #6BDC4B

tetradic

#4B6BDC #DC4BB3 #DCBC4B #4BDC74

square

#4B6BDC #DC4BB3 #DCBC4B #4BDC74

split-complementary

#4B6BDC #DC744B #B3DC4B

monochromatic

#1C3691 #2649C4 #4B6BDC #7E95E6 #B1BFF0

Accessibility & contrast

On white

4.73

#4B6BDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#4B6BDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6BDC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6BDC	#FFFFFF	#000000	##FFFFFF
##4B6BDC	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#257AE0

Deuteranopia (green-blind)

#006DDA

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4b6bdc;
/* rgb */ color: rgb(75, 107, 220);
/* oklch */ color: oklch(56.5% 0.176 268.4);

Tailwind

colors: {
  custom: {
    50: '#8c94e8',
    500: '#4b6bdc',
    950: '#000000',
  },
}

SCSS

$custom: #4b6bdc;
$custom-light: #8c94e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6bdc",
  "rgb": {
    "r": 75,
    "g": 107,
    "b": 220
  },
  "hsl": {
    "h": 226.759,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.56498,
    "c": 0.17621,
    "h": 268.4
  },
  "luminance": 0.17179
}

Semantic roles & 50–950 ramp

primary

#4B6BDC

secondary

#DED2A4

accent

#C43DEA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B6BDC

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

Preview Lab → · Contrast checker → · Palette generator →