#4C439D#4C439D

#4C439D is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.2% C 0.141 H 283.5°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#4C439D
RGB	rgb(76, 67, 157)
HSL	hsl(246, 40%, 44%)
HSV	hsv(246, 57%, 62%)
CMYK	cmyk(51.6%, 57.3%, 0%, 38.4%)
CIE-LAB	lab(33.95, 28.89, -48.02)
CIE-LCH	lch(33.95, 56.04, 301.03°)
OKLab	oklab(44.24% 0.033 -0.1373)
OKLCH	oklch(44.24% 0.141 283.5)
XYZ	xyz(11.0716, 7.9845, 32.8495)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C439D #949D43

analogous

#43679D #4C439D #79439D

triadic

#4C439D #9D4C43 #439D4C

tetradic

#4C439D #9D4367 #949D43 #439D79

square

#4C439D #9D4367 #949D43 #439D79

split-complementary

#4C439D #9D7943 #679D43

monochromatic

#221E47 #373172 #4C439D #6A61BC #938CCE

Accessibility & contrast

On white

8.09

#4C439D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4C439D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C439D

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C439D	#FFFFFF	#000000	##FFFFFF
##4C439D	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0353A0

Deuteranopia (green-blind)

#004D9B

Tritanopia (blue-blind)

#2D5769

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4c439d;
/* rgb */ color: rgb(76, 67, 157);
/* oklch */ color: oklch(44.2% 0.141 283.5);

Tailwind

colors: {
  custom: {
    50: '#8577bb',
    500: '#4c439d',
    950: '#000000',
  },
}

SCSS

$custom: #4c439d;
$custom-light: #8577bb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c439d",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 157
  },
  "hsl": {
    "h": 246,
    "s": 40.179,
    "l": 43.922
  },
  "oklch": {
    "l": 0.44241,
    "c": 0.1412,
    "h": 283.5
  },
  "luminance": 0.07985
}

Semantic roles & 50–950 ramp

primary

#4C439D

secondary

#B4B983

accent

#D058C4

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #4C439D

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

Preview Lab → · Contrast checker → · Palette generator →