#4B337E#4B337E

#4B337E is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.0% C 0.122 H 294.9°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B337E
RGB	rgb(75, 51, 126)
HSL	hsl(259, 42%, 35%)
HSV	hsv(259, 60%, 49%)
CMYK	cmyk(40.5%, 59.5%, 0%, 50.6%)
CIE-LAB	lab(27.76, 29.11, -38.91)
CIE-LCH	lch(27.76, 48.60, 306.81°)
OKLab	oklab(38.95% 0.0512 -0.1106)
OKLCH	oklch(38.95% 0.122 294.9)
XYZ	xyz(7.8504, 5.3697, 20.3575)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B337E #667E33

analogous

#33417E #4B337E #71337E

triadic

#4B337E #7E4B33 #337E4B

tetradic

#4B337E #7E3341 #667E33 #337E71

square

#4B337E #7E3341 #667E33 #337E71

split-complementary

#4B337E #7E7133 #417E33

monochromatic

#171027 #312152 #4B337E #6545AA #8669C2

Accessibility & contrast

On white

10.13

#4B337E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4B337E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B337E

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B337E	#FFFFFF	#000000	##FFFFFF
##4B337E	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#094280

Deuteranopia (green-blind)

#14407C

Tritanopia (blue-blind)

#3E4353

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4b337e;
/* rgb */ color: rgb(75, 51, 126);
/* oklch */ color: oklch(39.0% 0.122 294.9);

Tailwind

colors: {
  custom: {
    50: '#816ba4',
    500: '#4b337e',
    950: '#000000',
  },
}

SCSS

$custom: #4b337e;
$custom-light: #816ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b337e",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 126
  },
  "hsl": {
    "h": 259.2,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.38951,
    "c": 0.12187,
    "h": 294.9
  },
  "luminance": 0.0537
}

Semantic roles & 50–950 ramp

primary

#4B337E

secondary

#93AA63

accent

#D256AA

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B070F

muted

#7C7A7F

Preview Lab

Preview with #4B337E

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

Preview Lab → · Contrast checker → · Palette generator →