#4B339B#4B339B

#4B339B is a dark, vivid violet. Relative luminance 0.062; OKLCH L 41.3% C 0.160 H 287.8°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#4B339B
RGB	rgb(75, 51, 155)
HSL	hsl(254, 50%, 40%)
HSV	hsv(254, 67%, 61%)
CMYK	cmyk(51.6%, 67.1%, 0%, 39.2%)
CIE-LAB	lab(29.98, 37.83, -53.24)
CIE-LCH	lch(29.98, 65.32, 305.40°)
OKLab	oklab(41.27% 0.0491 -0.1527)
OKLCH	oklch(41.27% 0.16 287.8)
XYZ	xyz(10.0001, 6.2296, 31.6795)
Luminance	0.0623 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B339B #839B33

analogous

#334F9B #4B339B #7F339B

triadic

#4B339B #9B4B33 #339B4B

tetradic

#4B339B #9B334F #839B33 #339B7F

square

#4B339B #9B334F #839B33 #339B7F

split-complementary

#4B339B #9B7F33 #4F9B33

monochromatic

#1E153F #35246D #4B339B #6548C3 #8C76D2

Accessibility & contrast

On white

9.35

#4B339B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#4B339B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B339B

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B339B	#FFFFFF	#000000	##FFFFFF
##4B339B	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499E

Deuteranopia (green-blind)

#004499

Tritanopia (blue-blind)

#2E4D62

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4b339b;
/* rgb */ color: rgb(75, 51, 155);
/* oklch */ color: oklch(41.3% 0.160 287.8);

Tailwind

colors: {
  custom: {
    50: '#856cb9',
    500: '#4b339b',
    950: '#000000',
  },
}

SCSS

$custom: #4b339b;
$custom-light: #856cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b339b",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 155
  },
  "hsl": {
    "h": 253.846,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.41269,
    "c": 0.16043,
    "h": 287.8
  },
  "luminance": 0.0623
}

Semantic roles & 50–950 ramp

primary

#4B339B

secondary

#A9BA6F

accent

#DA4EBA

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0712

muted

#7D7A81

Preview Lab

Preview with #4B339B

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

Preview Lab → · Contrast checker → · Palette generator →