#4D33B8#4D33B8

#4D33B8 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 44.0% C 0.196 H 283.8°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#4D33B8
RGB	rgb(77, 51, 184)
HSL	hsl(252, 57%, 46%)
HSV	hsv(252, 72%, 72%)
CMYK	cmyk(58.2%, 72.3%, 0%, 27.8%)
CIE-LAB	lab(32.71, 46.94, -66.18)
CIE-LCH	lch(32.71, 81.14, 305.35°)
OKLab	oklab(44.05% 0.0469 -0.1906)
OKLCH	oklch(44.05% 0.196 283.8)
XYZ	xyz(12.8935, 7.4053, 46.0881)
Luminance	0.0741 (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

#4D33B8 #9EB833

analogous

#335BB8 #4D33B8 #8F33B8

triadic

#4D33B8 #B84D33 #33B84D

tetradic

#4D33B8 #B8335B #9EB833 #33B88F

square

#4D33B8 #B8335B #9EB833 #33B88F

split-complementary

#4D33B8 #B88F33 #5BB833

monochromatic

#251858 #392688 #4D33B8 #6F58D1 #9888DE

Accessibility & contrast

On white

8.46

#4D33B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4D33B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D33B8

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D33B8	#FFFFFF	#000000	##FFFFFF
##4D33B8	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BC

Deuteranopia (green-blind)

#0049B6

Tritanopia (blue-blind)

#0F5772

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4d33b8;
/* rgb */ color: rgb(77, 51, 184);
/* oklch */ color: oklch(44.0% 0.196 283.8);

Tailwind

colors: {
  custom: {
    50: '#8b6dce',
    500: '#4d33b8',
    950: '#000000',
  },
}

SCSS

$custom: #4d33b8;
$custom-light: #8b6dce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d33b8",
  "rgb": {
    "r": 77,
    "g": 51,
    "b": 184
  },
  "hsl": {
    "h": 251.729,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44049,
    "c": 0.19629,
    "h": 283.8
  },
  "luminance": 0.07406
}

Semantic roles & 50–950 ramp

primary

#4D33B8

secondary

#BAC87F

accent

#E048C2

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4D33B8

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

Preview Lab → · Contrast checker → · Palette generator →