#4C429D#4C429D

#4C429D is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.1% C 0.143 H 283.9°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#4C429D
RGB	rgb(76, 66, 157)
HSL	hsl(247, 41%, 44%)
HSV	hsv(247, 58%, 62%)
CMYK	cmyk(51.6%, 58%, 0%, 38.4%)
CIE-LAB	lab(33.70, 29.52, -48.42)
CIE-LCH	lch(33.70, 56.70, 301.37°)
OKLab	oklab(44.06% 0.0342 -0.1385)
OKLCH	oklch(44.06% 0.143 283.9)
XYZ	xyz(11.0127, 7.8667, 32.8299)
Luminance	0.0787 (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

#4C429D #939D42

analogous

#42659D #4C429D #79429D

triadic

#4C429D #9D4C42 #429D4C

tetradic

#4C429D #9D4265 #939D42 #429D79

square

#4C429D #9D4265 #939D42 #429D79

split-complementary

#4C429D #9D7942 #659D42

monochromatic

#221E47 #373072 #4C429D #6A60BC #928BCE

Accessibility & contrast

On white

8.16

#4C429D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4C429D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C429D

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C429D	#FFFFFF	#000000	##FFFFFF
##4C429D	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#004C9B

Tritanopia (blue-blind)

#2D5769

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4c429d;
/* rgb */ color: rgb(76, 66, 157);
/* oklch */ color: oklch(44.1% 0.143 283.9);

Tailwind

colors: {
  custom: {
    50: '#8576bb',
    500: '#4c429d',
    950: '#000000',
  },
}

SCSS

$custom: #4c429d;
$custom-light: #8576bb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c429d",
  "rgb": {
    "r": 76,
    "g": 66,
    "b": 157
  },
  "hsl": {
    "h": 246.593,
    "s": 40.807,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44059,
    "c": 0.14261,
    "h": 283.9
  },
  "luminance": 0.07867
}

Semantic roles & 50–950 ramp

primary

#4C429D

secondary

#B3B982

accent

#D157C3

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #4C429D

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

Preview Lab → · Contrast checker → · Palette generator →