#4B337D#4B337D

#4B337D is a dark, vivid violet. Relative luminance 0.053; OKLCH L 38.9% C 0.120 H 295.2°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#4B337D
RGB	rgb(75, 51, 125)
HSL	hsl(259, 42%, 35%)
HSV	hsv(259, 59%, 49%)
CMYK	cmyk(40%, 59.2%, 0%, 51%)
CIE-LAB	lab(27.69, 28.82, -38.39)
CIE-LCH	lch(27.69, 48.01, 306.89°)
OKLab	oklab(38.88% 0.0512 -0.1091)
OKLCH	oklch(38.88% 0.121 295.2)
XYZ	xyz(7.7862, 5.3440, 20.0193)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 9.82

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B337D #657D33

analogous

#33407D #4B337D #70337D

triadic

#4B337D #7D4B33 #337D4B

tetradic

#4B337D #7D3340 #657D33 #337D70

square

#4B337D #7D3340 #657D33 #337D70

split-complementary

#4B337D #7D7033 #407D33

monochromatic

#171026 #312152 #4B337D #6545A8 #8669C2

Accessibility & contrast

On white

10.15

#4B337D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4B337D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B337D

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B337D	#FFFFFF	#000000	##FFFFFF
##4B337D	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C427F

Deuteranopia (green-blind)

#15407B

Tritanopia (blue-blind)

#3F4353

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4b337d;
/* rgb */ color: rgb(75, 51, 125);
/* oklch */ color: oklch(38.9% 0.120 295.2);

Tailwind

colors: {
  custom: {
    50: '#816ba3',
    500: '#4b337d',
    950: '#000000',
  },
}

SCSS

$custom: #4b337d;
$custom-light: #816ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b337d",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 125
  },
  "hsl": {
    "h": 259.459,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.38877,
    "c": 0.1205,
    "h": 295.2
  },
  "luminance": 0.05344
}

Semantic roles & 50–950 ramp

primary

#4B337D

secondary

#92AA62

accent

#D256AA

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B070F

muted

#7C7A7F

Preview Lab

Preview with #4B337D

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

Preview Lab → · Contrast checker → · Palette generator →