#4D3CAC#4D3CAC

#4D3CAC is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.3% C 0.171 H 283.9°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#4D3CAC
RGB	rgb(77, 60, 172)
HSL	hsl(249, 48%, 45%)
HSV	hsv(249, 65%, 67%)
CMYK	cmyk(55.2%, 65.1%, 0%, 32.5%)
CIE-LAB	lab(33.54, 38.15, -57.70)
CIE-LCH	lch(33.54, 69.17, 303.48°)
OKLab	oklab(44.32% 0.041 -0.1657)
OKLCH	oklch(44.32% 0.171 283.9)
XYZ	xyz(12.1206, 7.7873, 39.8862)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3CAC #9BAC3C

analogous

#3C63AC #4D3CAC #853CAC

triadic

#4D3CAC #AC4D3C #3CAC4D

tetradic

#4D3CAC #AC3C63 #9BAC3C #3CAC85

square

#4D3CAC #AC3C63 #9BAC3C #3CAC85

split-complementary

#4D3CAC #AC853C #63AC3C

monochromatic

#241C51 #392C7F #4D3CAC #6E5EC7 #978CD7

Accessibility & contrast

On white

8.21

#4D3CAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4D3CAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3CAC

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3CAC	#FFFFFF	#000000	##FFFFFF
##4D3CAC	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B0

Deuteranopia (green-blind)

#004BAA

Tritanopia (blue-blind)

#22586E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d3cac;
/* rgb */ color: rgb(77, 60, 172);
/* oklch */ color: oklch(44.3% 0.171 283.9);

Tailwind

colors: {
  custom: {
    50: '#8873c6',
    500: '#4d3cac',
    950: '#000000',
  },
}

SCSS

$custom: #4d3cac;
$custom-light: #8873c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3cac",
  "rgb": {
    "r": 77,
    "g": 60,
    "b": 172
  },
  "hsl": {
    "h": 249.107,
    "s": 48.276,
    "l": 45.49
  },
  "oklch": {
    "l": 0.44319,
    "c": 0.17074,
    "h": 283.9
  },
  "luminance": 0.07788
}

Semantic roles & 50–950 ramp

primary

#4D3CAC

secondary

#B8C182

accent

#D850C3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4D3CAC

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

Preview Lab → · Contrast checker → · Palette generator →