#4B3CBF#4B3CBF

#4B3CBF is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.8% C 0.195 H 280.6°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#4B3CBF
RGB	rgb(75, 60, 191)
HSL	hsl(247, 52%, 49%)
HSV	hsv(247, 69%, 75%)
CMYK	cmyk(60.7%, 68.6%, 0%, 25.1%)
CIE-LAB	lab(34.98, 43.81, -66.59)
CIE-LCH	lch(34.98, 79.71, 303.34°)
OKLab	oklab(45.82% 0.0358 -0.1919)
OKLCH	oklch(45.82% 0.195 280.6)
XYZ	xyz(13.9185, 8.4882, 50.1850)
Luminance	0.0849 (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

#4B3CBF #B0BF3C

analogous

#3C6FBF #4B3CBF #8D3CBF

triadic

#4B3CBF #BF4B3C #3CBF4B

tetradic

#4B3CBF #BF3C6F #B0BF3C #3CBF8D

square

#4B3CBF #BF3C6F #B0BF3C #3CBF8D

split-complementary

#4B3CBF #BF8D3C #6FBF3C

monochromatic

#261F62 #392D90 #4B3CBF #7468D0 #9F97DE

Accessibility & contrast

On white

7.78

#4B3CBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4B3CBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3CBF

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3CBF	#FFFFFF	#000000	##FFFFFF
##4B3CBF	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#004DBD

Tritanopia (blue-blind)

#005F79

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b3cbf;
/* rgb */ color: rgb(75, 60, 191);
/* oklch */ color: oklch(45.8% 0.195 280.6);

Tailwind

colors: {
  custom: {
    50: '#8a73d3',
    500: '#4b3cbf',
    950: '#000000',
  },
}

SCSS

$custom: #4b3cbf;
$custom-light: #8a73d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3cbf",
  "rgb": {
    "r": 75,
    "g": 60,
    "b": 191
  },
  "hsl": {
    "h": 246.87,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45818,
    "c": 0.19521,
    "h": 280.6
  },
  "luminance": 0.08489
}

Semantic roles & 50–950 ramp

primary

#4B3CBF

secondary

#C3CA8D

accent

#DC4CCB

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B3CBF

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

Preview Lab → · Contrast checker → · Palette generator →