#4B3AC7#4B3AC7

#4B3AC7 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.3% C 0.207 H 280.0°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B3AC7
RGB	rgb(75, 58, 199)
HSL	hsl(247, 56%, 50%)
HSV	hsv(247, 71%, 78%)
CMYK	cmyk(62.3%, 70.9%, 0%, 22%)
CIE-LAB	lab(35.29, 47.43, -70.77)
CIE-LCH	lch(35.29, 85.19, 303.83°)
OKLab	oklab(46.26% 0.036 -0.2041)
OKLCH	oklch(46.26% 0.207 280)
XYZ	xyz(14.7202, 8.6444, 54.9146)
Luminance	0.0864 (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

#4B3AC7 #B6C73A

analogous

#3A6FC7 #4B3AC7 #913AC7

triadic

#4B3AC7 #C74B3A #3AC74B

tetradic

#4B3AC7 #C73A6F #B6C73A #3AC791

square

#4B3AC7 #C73A6F #B6C73A #3AC791

split-complementary

#4B3AC7 #C7913A #6FC73A

monochromatic

#271E69 #382B98 #4B3AC7 #776AD5 #A299E2

Accessibility & contrast

On white

7.70

#4B3AC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4B3AC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3AC7

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3AC7	#FFFFFF	#000000	##FFFFFF
##4B3AC7	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CB

Deuteranopia (green-blind)

#004EC4

Tritanopia (blue-blind)

#00607C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4b3ac7;
/* rgb */ color: rgb(75, 58, 199);
/* oklch */ color: oklch(46.3% 0.207 280.0);

Tailwind

colors: {
  custom: {
    50: '#8c72d9',
    500: '#4b3ac7',
    950: '#000000',
  },
}

SCSS

$custom: #4b3ac7;
$custom-light: #8c72d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3ac7",
  "rgb": {
    "r": 75,
    "g": 58,
    "b": 199
  },
  "hsl": {
    "h": 247.234,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46261,
    "c": 0.20727,
    "h": 280
  },
  "luminance": 0.08645
}

Semantic roles & 50–950 ramp

primary

#4B3AC7

secondary

#C6CE8F

accent

#DF49CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4B3AC7

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

Preview Lab → · Contrast checker → · Palette generator →