#4B3BC7#4B3BC7

#4B3BC7 is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.4% C 0.206 H 279.8°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B3BC7
RGB	rgb(75, 59, 199)
HSL	hsl(247, 56%, 51%)
HSV	hsv(247, 70%, 78%)
CMYK	cmyk(62.3%, 70.4%, 0%, 22%)
CIE-LAB	lab(35.49, 46.88, -70.44)
CIE-LCH	lch(35.49, 84.61, 303.64°)
OKLab	oklab(46.4% 0.0353 -0.2031)
OKLCH	oklch(46.4% 0.206 279.8)
XYZ	xyz(14.7711, 8.7462, 54.9315)
Luminance	0.0875 (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

#4B3BC7 #B7C73B

analogous

#3B71C7 #4B3BC7 #913BC7

triadic

#4B3BC7 #C74B3B #3BC74B

tetradic

#4B3BC7 #C73B71 #B7C73B #3BC791

square

#4B3BC7 #C73B71 #B7C73B #3BC791

split-complementary

#4B3BC7 #C7913B #71C73B

monochromatic

#271E69 #382C99 #4B3BC7 #776BD5 #A29AE2

Accessibility & contrast

On white

7.64

#4B3BC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4B3BC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3BC7

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3BC7	#FFFFFF	#000000	##FFFFFF
##4B3BC7	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CB

Deuteranopia (green-blind)

#004EC4

Tritanopia (blue-blind)

#00617D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4b3bc7;
/* rgb */ color: rgb(75, 59, 199);
/* oklch */ color: oklch(46.4% 0.206 279.8);

Tailwind

colors: {
  custom: {
    50: '#8c73d9',
    500: '#4b3bc7',
    950: '#000000',
  },
}

SCSS

$custom: #4b3bc7;
$custom-light: #8c73d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3bc7",
  "rgb": {
    "r": 75,
    "g": 59,
    "b": 199
  },
  "hsl": {
    "h": 246.857,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46404,
    "c": 0.20619,
    "h": 279.8
  },
  "luminance": 0.08747
}

Semantic roles & 50–950 ramp

primary

#4B3BC7

secondary

#C7CE90

accent

#DF49CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4B3BC7

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

Preview Lab → · Contrast checker → · Palette generator →