#4D33B4#4D33B4

#4D33B4 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.7% C 0.191 H 284.4°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#4D33B4
RGB	rgb(77, 51, 180)
HSL	hsl(252, 56%, 45%)
HSV	hsv(252, 72%, 71%)
CMYK	cmyk(57.2%, 71.7%, 0%, 29.4%)
CIE-LAB	lab(32.35, 45.74, -64.41)
CIE-LCH	lch(32.35, 79.00, 305.38°)
OKLab	oklab(43.68% 0.0477 -0.1854)
OKLCH	oklch(43.68% 0.191 284.4)
XYZ	xyz(12.4801, 7.2400, 43.9110)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D33B4 #9AB433

analogous

#3359B4 #4D33B4 #8D33B4

triadic

#4D33B4 #B44D33 #33B44D

tetradic

#4D33B4 #B43359 #9AB433 #33B48D

square

#4D33B4 #B43359 #9AB433 #33B48D

split-complementary

#4D33B4 #B48D33 #59B433

monochromatic

#241855 #392584 #4D33B4 #6E55CF #9785DC

Accessibility & contrast

On white

8.58

#4D33B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#4D33B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D33B4

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D33B4	#FFFFFF	#000000	##FFFFFF
##4D33B4	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B8

Deuteranopia (green-blind)

#0048B2

Tritanopia (blue-blind)

#185670

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4d33b4;
/* rgb */ color: rgb(77, 51, 180);
/* oklch */ color: oklch(43.7% 0.191 284.4);

Tailwind

colors: {
  custom: {
    50: '#8a6dcc',
    500: '#4d33b4',
    950: '#000000',
  },
}

SCSS

$custom: #4d33b4;
$custom-light: #8a6dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d33b4",
  "rgb": {
    "r": 77,
    "g": 51,
    "b": 180
  },
  "hsl": {
    "h": 252.093,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43678,
    "c": 0.19146,
    "h": 284.4
  },
  "luminance": 0.07241
}

Semantic roles & 50–950 ramp

primary

#4D33B4

secondary

#B7C67D

accent

#DF49C1

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #4D33B4

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

Preview Lab → · Contrast checker → · Palette generator →