#4D3FBC#4D3FBC

#4D3FBC is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.2% C 0.188 H 281.2°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#4D3FBC
RGB	rgb(77, 63, 188)
HSL	hsl(247, 50%, 49%)
HSV	hsv(247, 66%, 74%)
CMYK	cmyk(59%, 66.5%, 0%, 26.3%)
CIE-LAB	lab(35.52, 41.42, -63.94)
CIE-LCH	lch(35.52, 76.18, 302.94°)
OKLab	oklab(46.17% 0.0364 -0.184)
OKLCH	oklch(46.17% 0.188 281.2)
XYZ	xyz(13.9123, 8.7627, 48.5255)
Luminance	0.0876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3FBC #AEBC3F

analogous

#3F70BC #4D3FBC #8C3FBC

triadic

#4D3FBC #BC4D3F #3FBC4D

tetradic

#4D3FBC #BC3F70 #AEBC3F #3FBC8C

square

#4D3FBC #BC3F70 #AEBC3F #3FBC8C

split-complementary

#4D3FBC #BC8C3F #70BC3F

monochromatic

#272060 #3A308E #4D3FBC #766BCD #A099DD

Accessibility & contrast

On white

7.63

#4D3FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4D3FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3FBC

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3FBC	#FFFFFF	#000000	##FFFFFF
##4D3FBC	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004FBA

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d3fbc;
/* rgb */ color: rgb(77, 63, 188);
/* oklch */ color: oklch(46.2% 0.188 281.2);

Tailwind

colors: {
  custom: {
    50: '#8a75d1',
    500: '#4d3fbc',
    950: '#000000',
  },
}

SCSS

$custom: #4d3fbc;
$custom-light: #8a75d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3fbc",
  "rgb": {
    "r": 77,
    "g": 63,
    "b": 188
  },
  "hsl": {
    "h": 246.72,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46171,
    "c": 0.18762,
    "h": 281.2
  },
  "luminance": 0.08764
}

Semantic roles & 50–950 ramp

primary

#4D3FBC

secondary

#C2C98E

accent

#D94ECA

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4D3FBC

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

Preview Lab → · Contrast checker → · Palette generator →