#4B397C#4B397C

#4B397C is a dark, moderate violet. Relative luminance 0.059; OKLCH L 39.9% C 0.109 H 293.2°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#4B397C
RGB	rgb(75, 57, 124)
HSL	hsl(256, 37%, 35%)
HSV	hsv(256, 54%, 49%)
CMYK	cmyk(39.5%, 54%, 0%, 51.4%)
CIE-LAB	lab(29.10, 24.74, -35.51)
CIE-LCH	lch(29.10, 43.28, 304.87°)
OKLab	oklab(39.9% 0.0431 -0.1006)
OKLCH	oklch(39.9% 0.109 293.2)
XYZ	xyz(8.0019, 5.8772, 19.7777)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B397C #6A7C39

analogous

#39487C #4B397C #6C397C

triadic

#4B397C #7C4B39 #397C4B

tetradic

#4B397C #7C3948 #6A7C39 #397C6C

square

#4B397C #7C3948 #6A7C39 #397C6C

split-complementary

#4B397C #7C6C39 #487C39

monochromatic

#181228 #322652 #4B397C #644CA6 #8671BE

Accessibility & contrast

On white

9.65

#4B397C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#4B397C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B397C

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B397C	#FFFFFF	#000000	##FFFFFF
##4B397C	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D457E

Deuteranopia (green-blind)

#21437A

Tritanopia (blue-blind)

#3F4755

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4b397c;
/* rgb */ color: rgb(75, 57, 124);
/* oklch */ color: oklch(39.9% 0.109 293.2);

Tailwind

colors: {
  custom: {
    50: '#8070a2',
    500: '#4b397c',
    950: '#000000',
  },
}

SCSS

$custom: #4b397c;
$custom-light: #8070a2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b397c",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 124
  },
  "hsl": {
    "h": 256.119,
    "s": 37.017,
    "l": 35.49
  },
  "oklch": {
    "l": 0.39897,
    "c": 0.10941,
    "h": 293.2
  },
  "luminance": 0.05877
}

Semantic roles & 50–950 ramp

primary

#4B397C

secondary

#97A76A

accent

#CD5BAE

background

#F8F6FA

surface

#EFECF3

border

#CAC7CD

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #4B397C

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

Preview Lab → · Contrast checker → · Palette generator →