#4B4BAD#4B4BAD

#4B4BAD is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.9% C 0.153 H 278.7°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#4B4BAD
RGB	rgb(75, 75, 173)
HSL	hsl(240, 40%, 49%)
HSV	hsv(240, 57%, 68%)
CMYK	cmyk(56.6%, 56.6%, 0%, 32.2%)
CIE-LAB	lab(37.01, 28.84, -52.65)
CIE-LCH	lch(37.01, 60.04, 298.71°)
OKLab	oklab(46.86% 0.0232 -0.1509)
OKLCH	oklch(46.86% 0.153 278.7)
XYZ	xyz(12.9582, 9.5443, 40.6865)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4BAD #ADAD4B

analogous

#4B7CAD #4B4BAD #7C4BAD

triadic

#4B4BAD #AD4B4B #4BAD4B

tetradic

#4B4BAD #AD4B7C #ADAD4B #4BAD7C

square

#4B4BAD #AD4B7C #ADAD4B #4BAD7C

split-complementary

#4B4BAD #AD7C4B #7CAD4B

monochromatic

#262658 #383882 #4B4BAD #7373C2 #9E9ED5

Accessibility & contrast

On white

7.22

#4B4BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4B4BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4BAD

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4BAD	#FFFFFF	#000000	##FFFFFF
##4B4BAD	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB0

Deuteranopia (green-blind)

#0053AB

Tritanopia (blue-blind)

#166274

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4b4bad;
/* rgb */ color: rgb(75, 75, 173);
/* oklch */ color: oklch(46.9% 0.153 278.7);

Tailwind

colors: {
  custom: {
    50: '#867dc6',
    500: '#4b4bad',
    950: '#000000',
  },
}

SCSS

$custom: #4b4bad;
$custom-light: #867dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4bad",
  "rgb": {
    "r": 75,
    "g": 75,
    "b": 173
  },
  "hsl": {
    "h": 240,
    "s": 39.516,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46857,
    "c": 0.15267,
    "h": 278.7
  },
  "luminance": 0.09545
}

Semantic roles & 50–950 ramp

primary

#4B4BAD

secondary

#C1C192

accent

#CF58CF

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4B4BAD

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

Preview Lab → · Contrast checker → · Palette generator →