#4D429D#4D429D

#4D429D is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.1% C 0.142 H 284.4°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#4D429D
RGB	rgb(77, 66, 157)
HSL	hsl(247, 41%, 44%)
HSV	hsv(247, 58%, 62%)
CMYK	cmyk(51%, 58%, 0%, 38.4%)
CIE-LAB	lab(33.79, 29.73, -48.27)
CIE-LCH	lch(33.79, 56.69, 301.63°)
OKLab	oklab(44.14% 0.0355 -0.138)
OKLCH	oklch(44.14% 0.142 284.4)
XYZ	xyz(11.0928, 7.9080, 32.8336)
Luminance	0.0791 (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

#4D429D #929D42

analogous

#42649D #4D429D #7A429D

triadic

#4D429D #9D4D42 #429D4D

tetradic

#4D429D #9D4264 #929D42 #429D7A

square

#4D429D #9D4264 #929D42 #429D7A

split-complementary

#4D429D #9D7A42 #649D42

monochromatic

#231E47 #383072 #4D429D #6B60BC #938BCE

Accessibility & contrast

On white

8.13

#4D429D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4D429D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D429D

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D429D	#FFFFFF	#000000	##FFFFFF
##4D429D	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#004D9B

Tritanopia (blue-blind)

#2F5769

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d429d;
/* rgb */ color: rgb(77, 66, 157);
/* oklch */ color: oklch(44.1% 0.142 284.4);

Tailwind

colors: {
  custom: {
    50: '#8577bb',
    500: '#4d429d',
    950: '#000000',
  },
}

SCSS

$custom: #4d429d;
$custom-light: #8577bb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d429d",
  "rgb": {
    "r": 77,
    "g": 66,
    "b": 157
  },
  "hsl": {
    "h": 247.253,
    "s": 40.807,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44144,
    "c": 0.14249,
    "h": 284.4
  },
  "luminance": 0.07909
}

Semantic roles & 50–950 ramp

primary

#4D429D

secondary

#B3B982

accent

#D157C2

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4D429D

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

Preview Lab → · Contrast checker → · Palette generator →