#4B3F79#4B3F79

#4B3F79 is a dark, moderate violet. Relative luminance 0.064; OKLCH L 40.9% C 0.095 H 291.1°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#4B3F79
RGB	rgb(75, 63, 121)
HSL	hsl(252, 32%, 36%)
HSV	hsv(252, 48%, 47%)
CMYK	cmyk(38%, 47.9%, 0%, 52.5%)
CIE-LAB	lab(30.48, 19.97, -31.43)
CIE-LCH	lch(30.48, 37.24, 302.43°)
OKLab	oklab(40.87% 0.0342 -0.0886)
OKLCH	oklch(40.87% 0.095 291.1)
XYZ	xyz(8.1294, 6.4311, 18.8985)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3F79 #6D793F

analogous

#3F5079 #4B3F79 #683F79

triadic

#4B3F79 #794B3F #3F794B

tetradic

#4B3F79 #793F50 #6D793F #3F7968

square

#4B3F79 #793F50 #6D793F #3F7968

split-complementary

#4B3F79 #79683F #50793F

monochromatic

#191529 #322A51 #4B3F79 #6454A1 #8679B9

Accessibility & contrast

On white

9.19

#4B3F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#4B3F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3F79

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3F79	#FFFFFF	#000000	##FFFFFF
##4B3F79	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B497B

Deuteranopia (green-blind)

#2C4778

Tritanopia (blue-blind)

#3F4A56

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4b3f79;
/* rgb */ color: rgb(75, 63, 121);
/* oklch */ color: oklch(40.9% 0.095 291.1);

Tailwind

colors: {
  custom: {
    50: '#8074a0',
    500: '#4b3f79',
    950: '#000000',
  },
}

SCSS

$custom: #4b3f79;
$custom-light: #8074a0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3f79",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 121
  },
  "hsl": {
    "h": 252.414,
    "s": 31.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.40866,
    "c": 0.09502,
    "h": 291.1
  },
  "luminance": 0.06431
}

Semantic roles & 50–950 ramp

primary

#4B3F79

secondary

#99A470

accent

#C860B2

background

#F7F7F9

surface

#EEEDF2

border

#C9C8CC

text

#0A080E

muted

#7C7B7E

Preview Lab

Preview with #4B3F79

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

Preview Lab → · Contrast checker → · Palette generator →