#4C439F#4C439F

#4C439F is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.144 H 283.3°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#4C439F
RGB	rgb(76, 67, 159)
HSL	hsl(246, 41%, 44%)
HSV	hsv(246, 58%, 62%)
CMYK	cmyk(52.2%, 57.9%, 0%, 37.6%)
CIE-LAB	lab(34.09, 29.53, -48.99)
CIE-LCH	lch(34.09, 57.20, 301.08°)
OKLab	oklab(44.39% 0.033 -0.1401)
OKLCH	oklch(44.39% 0.144 283.3)
XYZ	xyz(11.2438, 8.0534, 33.7562)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C439F #969F43

analogous

#43689F #4C439F #7A439F

triadic

#4C439F #9F4C43 #439F4C

tetradic

#4C439F #9F4368 #969F43 #439F7A

square

#4C439F #9F4368 #969F43 #439F7A

split-complementary

#4C439F #9F7A43 #689F43

monochromatic

#231F49 #373174 #4C439F #6B62BD #948DCF

Accessibility & contrast

On white

8.04

#4C439F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#4C439F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C439F

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C439F	#FFFFFF	#000000	##FFFFFF
##4C439F	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#2B586A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4c439f;
/* rgb */ color: rgb(76, 67, 159);
/* oklch */ color: oklch(44.4% 0.144 283.3);

Tailwind

colors: {
  custom: {
    50: '#8577bc',
    500: '#4c439f',
    950: '#000000',
  },
}

SCSS

$custom: #4c439f;
$custom-light: #8577bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c439f",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 159
  },
  "hsl": {
    "h": 245.87,
    "s": 40.708,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44393,
    "c": 0.14399,
    "h": 283.3
  },
  "luminance": 0.08054
}

Semantic roles & 50–950 ramp

primary

#4C439F

secondary

#B5BA84

accent

#D157C5

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4C439F

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

Preview Lab → · Contrast checker → · Palette generator →