#4D439C#4D439C

#4D439C is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.3% C 0.140 H 284.2°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#4D439C
RGB	rgb(77, 67, 156)
HSL	hsl(247, 40%, 44%)
HSV	hsv(247, 57%, 61%)
CMYK	cmyk(50.6%, 57.1%, 0%, 38.8%)
CIE-LAB	lab(33.97, 28.78, -47.38)
CIE-LCH	lch(33.97, 55.44, 301.28°)
OKLab	oklab(44.25% 0.0343 -0.1354)
OKLCH	oklch(44.25% 0.14 284.2)
XYZ	xyz(11.0667, 7.9918, 32.4055)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D439C #929C43

analogous

#43659C #4D439C #79439C

triadic

#4D439C #9C4D43 #439C4D

tetradic

#4D439C #9C4365 #929C43 #439C79

square

#4D439C #9C4365 #929C43 #439C79

split-complementary

#4D439C #9C7943 #659C43

monochromatic

#231E46 #383171 #4D439C #6B61BB #938CCE

Accessibility & contrast

On white

8.08

#4D439C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4D439C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D439C

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D439C	#FFFFFF	#000000	##FFFFFF
##4D439C	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07539F

Deuteranopia (green-blind)

#004D9A

Tritanopia (blue-blind)

#305769

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d439c;
/* rgb */ color: rgb(77, 67, 156);
/* oklch */ color: oklch(44.3% 0.140 284.2);

Tailwind

colors: {
  custom: {
    50: '#8577ba',
    500: '#4d439c',
    950: '#000000',
  },
}

SCSS

$custom: #4d439c;
$custom-light: #8577ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4d439c",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 156
  },
  "hsl": {
    "h": 246.742,
    "s": 39.91,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44251,
    "c": 0.13966,
    "h": 284.2
  },
  "luminance": 0.07992
}

Semantic roles & 50–950 ramp

primary

#4D439C

secondary

#B3B982

accent

#D058C2

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #4D439C

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

Preview Lab → · Contrast checker → · Palette generator →