#4B337C#4B337C

#4B337C is a dark, moderate violet. Relative luminance 0.053; OKLCH L 38.8% C 0.119 H 295.5°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#4B337C
RGB	rgb(75, 51, 124)
HSL	hsl(260, 42%, 34%)
HSV	hsv(260, 59%, 49%)
CMYK	cmyk(39.5%, 58.9%, 0%, 51.4%)
CIE-LAB	lab(27.62, 28.53, -37.88)
CIE-LCH	lch(27.62, 47.42, 306.99°)
OKLab	oklab(38.8% 0.0512 -0.1075)
OKLCH	oklch(38.8% 0.119 295.5)
XYZ	xyz(7.7226, 5.3186, 19.6846)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 9.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B337C #647C33

analogous

#33407C #4B337C #70337C

triadic

#4B337C #7C4B33 #337C4B

tetradic

#4B337C #7C3340 #647C33 #337C70

square

#4B337C #7C3340 #647C33 #337C70

split-complementary

#4B337C #7C7033 #407C33

monochromatic

#170F25 #312151 #4B337C #6545A7 #8668C1

Accessibility & contrast

On white

10.18

#4B337C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#4B337C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B337C

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B337C	#FFFFFF	#000000	##FFFFFF
##4B337C	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E427E

Deuteranopia (green-blind)

#17407A

Tritanopia (blue-blind)

#3F4252

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4b337c;
/* rgb */ color: rgb(75, 51, 124);
/* oklch */ color: oklch(38.8% 0.119 295.5);

Tailwind

colors: {
  custom: {
    50: '#816ba2',
    500: '#4b337c',
    950: '#000000',
  },
}

SCSS

$custom: #4b337c;
$custom-light: #816ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b337c",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 124
  },
  "hsl": {
    "h": 259.726,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.38804,
    "c": 0.11912,
    "h": 295.5
  },
  "luminance": 0.05319
}

Semantic roles & 50–950 ramp

primary

#4B337C

secondary

#92A962

accent

#D256A9

background

#F8F6FA

surface

#EFEBF3

border

#CAC6CD

text

#0B070F

muted

#7C7A7F

Preview Lab

Preview with #4B337C

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

Preview Lab → · Contrast checker → · Palette generator →