#4D3FAE#4D3FAE

#4D3FAE is a dark, vivid blue. Relative luminance 0.082; OKLCH L 45.0% C 0.170 H 282.9°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D3FAE
RGB	rgb(77, 63, 174)
HSL	hsl(248, 47%, 46%)
HSV	hsv(248, 64%, 68%)
CMYK	cmyk(55.7%, 63.8%, 0%, 31.8%)
CIE-LAB	lab(34.37, 36.99, -57.53)
CIE-LCH	lch(34.37, 68.39, 302.74°)
OKLab	oklab(44.98% 0.0379 -0.1652)
OKLCH	oklch(44.98% 0.17 282.9)
XYZ	xyz(12.4757, 8.1880, 40.9592)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.30

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3FAE #A0AE3F

analogous

#3F69AE #4D3FAE #853FAE

triadic

#4D3FAE #AE4D3F #3FAE4D

tetradic

#4D3FAE #AE3F69 #A0AE3F #3FAE85

square

#4D3FAE #AE3F69 #A0AE3F #3FAE85

split-complementary

#4D3FAE #AE853F #69AE3F

monochromatic

#251E54 #392F81 #4D3FAE #7064C7 #9990D7

Accessibility & contrast

On white

7.96

#4D3FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4D3FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3FAE

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3FAE	#FFFFFF	#000000	##FFFFFF
##4D3FAE	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#004DAC

Tritanopia (blue-blind)

#1F5A70

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d3fae;
/* rgb */ color: rgb(77, 63, 174);
/* oklch */ color: oklch(45.0% 0.170 282.9);

Tailwind

colors: {
  custom: {
    50: '#8875c7',
    500: '#4d3fae',
    950: '#000000',
  },
}

SCSS

$custom: #4d3fae;
$custom-light: #8875c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3fae",
  "rgb": {
    "r": 77,
    "g": 63,
    "b": 174
  },
  "hsl": {
    "h": 247.568,
    "s": 46.835,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44977,
    "c": 0.16953,
    "h": 282.9
  },
  "luminance": 0.08189
}

Semantic roles & 50–950 ramp

primary

#4D3FAE

secondary

#BBC287

accent

#D651C6

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4D3FAE

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

Preview Lab → · Contrast checker → · Palette generator →