#4B3779#4B3779

#4B3779 is a dark, moderate violet. Relative luminance 0.056; OKLCH L 39.3% C 0.108 H 294.9°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B3779
RGB	rgb(75, 55, 121)
HSL	hsl(258, 38%, 35%)
HSV	hsv(258, 55%, 47%)
CMYK	cmyk(38%, 54.5%, 0%, 52.5%)
CIE-LAB	lab(28.40, 25.13, -34.74)
CIE-LCH	lch(28.40, 42.87, 305.88°)
OKLab	oklab(39.32% 0.0456 -0.0983)
OKLCH	oklch(39.32% 0.108 294.9)
XYZ	xyz(7.7181, 5.6086, 18.7614)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3779 #657937

analogous

#374479 #4B3779 #6C3779

triadic

#4B3779 #794B37 #37794B

tetradic

#4B3779 #793744 #657937 #37796C

square

#4B3779 #793744 #657937 #37796C

split-complementary

#4B3779 #796C37 #447937

monochromatic

#171125 #31244F #4B3779 #654AA3 #866EBD

Accessibility & contrast

On white

9.90

#4B3779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#4B3779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3779

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3779	#FFFFFF	#000000	##FFFFFF
##4B3779	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C447B

Deuteranopia (green-blind)

#214277

Tritanopia (blue-blind)

#404452

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4b3779;
/* rgb */ color: rgb(75, 55, 121);
/* oklch */ color: oklch(39.3% 0.108 294.9);

Tailwind

colors: {
  custom: {
    50: '#806ea0',
    500: '#4b3779',
    950: '#000000',
  },
}

SCSS

$custom: #4b3779;
$custom-light: #806ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3779",
  "rgb": {
    "r": 75,
    "g": 55,
    "b": 121
  },
  "hsl": {
    "h": 258.182,
    "s": 37.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39315,
    "c": 0.1084,
    "h": 294.9
  },
  "luminance": 0.05609
}

Semantic roles & 50–950 ramp

primary

#4B3779

secondary

#92A666

accent

#CD5AAB

background

#F8F6F9

surface

#EFECF2

border

#CAC7CC

text

#0A070F

muted

#7C7A7E

Preview Lab

Preview with #4B3779

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

Preview Lab → · Contrast checker → · Palette generator →