#4D3FBF#4D3FBF

#4D3FBF is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.4% C 0.191 H 280.8°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4D3FBF
RGB	rgb(77, 63, 191)
HSL	hsl(247, 50%, 50%)
HSV	hsv(247, 67%, 75%)
CMYK	cmyk(59.7%, 67%, 0%, 25.1%)
CIE-LAB	lab(35.78, 42.37, -65.28)
CIE-LCH	lch(35.78, 77.83, 302.99°)
OKLab	oklab(46.43% 0.036 -0.188)
OKLCH	oklch(46.43% 0.191 280.8)
XYZ	xyz(14.2391, 8.8934, 50.2464)
Luminance	0.0889 (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

#4D3FBF #B1BF3F

analogous

#3F71BF #4D3FBF #8D3FBF

triadic

#4D3FBF #BF4D3F #3FBF4D

tetradic

#4D3FBF #BF3F71 #B1BF3F #3FBF8D

square

#4D3FBF #BF3F71 #B1BF3F #3FBF8D

split-complementary

#4D3FBF #BF8D3F #71BF3F

monochromatic

#282163 #3A3091 #4D3FBF #776DCF #A29BDE

Accessibility & contrast

On white

7.56

#4D3FBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4D3FBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3FBF

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3FBF	#FFFFFF	#000000	##FFFFFF
##4D3FBF	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C3

Deuteranopia (green-blind)

#004FBD

Tritanopia (blue-blind)

#00607A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d3fbf;
/* rgb */ color: rgb(77, 63, 191);
/* oklch */ color: oklch(46.4% 0.191 280.8);

Tailwind

colors: {
  custom: {
    50: '#8b75d3',
    500: '#4d3fbf',
    950: '#000000',
  },
}

SCSS

$custom: #4d3fbf;
$custom-light: #8b75d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3fbf",
  "rgb": {
    "r": 77,
    "g": 63,
    "b": 191
  },
  "hsl": {
    "h": 246.563,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46434,
    "c": 0.19141,
    "h": 280.8
  },
  "luminance": 0.08894
}

Semantic roles & 50–950 ramp

primary

#4D3FBF

secondary

#C4CA90

accent

#DA4ECB

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4D3FBF

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

Preview Lab → · Contrast checker → · Palette generator →