#4D33A6#4D33A6

#4D33A6 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.4% C 0.174 H 286.8°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#4D33A6
RGB	rgb(77, 51, 166)
HSL	hsl(254, 53%, 43%)
HSV	hsv(254, 69%, 65%)
CMYK	cmyk(53.6%, 69.3%, 0%, 34.9%)
CIE-LAB	lab(31.11, 41.53, -58.06)
CIE-LCH	lch(31.11, 71.38, 305.57°)
OKLab	oklab(42.41% 0.0504 -0.1668)
OKLCH	oklch(42.41% 0.174 286.8)
XYZ	xyz(11.1253, 6.6980, 36.7756)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D33A6 #8CA633

analogous

#3353A6 #4D33A6 #8633A6

triadic

#4D33A6 #A64D33 #33A64D

tetradic

#4D33A6 #A63353 #8CA633 #33A686

square

#4D33A6 #A63353 #8CA633 #33A686

split-complementary

#4D33A6 #A68633 #53A633

monochromatic

#221648 #372577 #4D33A6 #694EC9 #917CD7

Accessibility & contrast

On white

8.98

#4D33A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4D33A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D33A6

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D33A6	#FFFFFF	#000000	##FFFFFF
##4D33A6	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA9

Deuteranopia (green-blind)

#0046A4

Tritanopia (blue-blind)

#295168

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4d33a6;
/* rgb */ color: rgb(77, 51, 166);
/* oklch */ color: oklch(42.4% 0.174 286.8);

Tailwind

colors: {
  custom: {
    50: '#886dc1',
    500: '#4d33a6',
    950: '#000000',
  },
}

SCSS

$custom: #4d33a6;
$custom-light: #886dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d33a6",
  "rgb": {
    "r": 77,
    "g": 51,
    "b": 166
  },
  "hsl": {
    "h": 253.565,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42414,
    "c": 0.17423,
    "h": 286.8
  },
  "luminance": 0.06699
}

Semantic roles & 50–950 ramp

primary

#4D33A6

secondary

#AFC075

accent

#DC4BBC

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0712

muted

#7D7A81

Preview Lab

Preview with #4D33A6

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

Preview Lab → · Contrast checker → · Palette generator →