#4B429E#4B429E

#4B429E is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.0% C 0.144 H 283.2°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#4B429E
RGB	rgb(75, 66, 158)
HSL	hsl(246, 41%, 44%)
HSV	hsv(246, 58%, 62%)
CMYK	cmyk(52.5%, 58.2%, 0%, 38%)
CIE-LAB	lab(33.69, 29.62, -49.05)
CIE-LCH	lch(33.69, 57.30, 301.13°)
OKLab	oklab(44.05% 0.0329 -0.1403)
OKLCH	oklch(44.05% 0.144 283.2)
XYZ	xyz(11.0196, 7.8603, 33.2777)
Luminance	0.0786 (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

#4B429E #959E42

analogous

#42679E #4B429E #79429E

triadic

#4B429E #9E4B42 #429E4B

tetradic

#4B429E #9E4267 #959E42 #429E79

square

#4B429E #9E4267 #959E42 #429E79

split-complementary

#4B429E #9E7942 #679E42

monochromatic

#221E48 #373073 #4B429E #6960BD #928CCF

Accessibility & contrast

On white

8.16

#4B429E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4B429E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B429E

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B429E	#FFFFFF	#000000	##FFFFFF
##4B429E	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)

#0052A1

Deuteranopia (green-blind)

#004C9C

Tritanopia (blue-blind)

#2A5769

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4b429e;
/* rgb */ color: rgb(75, 66, 158);
/* oklch */ color: oklch(44.0% 0.144 283.2);

Tailwind

colors: {
  custom: {
    50: '#8476bb',
    500: '#4b429e',
    950: '#000000',
  },
}

SCSS

$custom: #4b429e;
$custom-light: #8476bb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b429e",
  "rgb": {
    "r": 75,
    "g": 66,
    "b": 158
  },
  "hsl": {
    "h": 245.87,
    "s": 41.071,
    "l": 43.922
  },
  "oklch": {
    "l": 0.4405,
    "c": 0.14413,
    "h": 283.2
  },
  "luminance": 0.07861
}

Semantic roles & 50–950 ramp

primary

#4B429E

secondary

#B4BA82

accent

#D157C5

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #4B429E

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

Preview Lab → · Contrast checker → · Palette generator →