#4C31AC#4C31AC

#4C31AC is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.6% C 0.184 H 285.6°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#4C31AC
RGB	rgb(76, 49, 172)
HSL	hsl(253, 56%, 43%)
HSV	hsv(253, 72%, 67%)
CMYK	cmyk(55.8%, 71.5%, 0%, 32.5%)
CIE-LAB	lab(31.14, 44.28, -61.62)
CIE-LCH	lch(31.14, 75.88, 305.70°)
OKLab	oklab(42.58% 0.0496 -0.1773)
OKLCH	oklch(42.58% 0.184 285.6)
XYZ	xyz(11.5230, 6.7110, 39.7099)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C31AC #91AC31

analogous

#3153AC #4C31AC #8931AC

triadic

#4C31AC #AC4C31 #31AC4C

tetradic

#4C31AC #AC3153 #91AC31 #31AC89

square

#4C31AC #AC3153 #91AC31 #31AC89

split-complementary

#4C31AC #AC8931 #53AC31

monochromatic

#22164D #37237C #4C31AC #6A4ECC #927DDA

Accessibility & contrast

On white

8.97

#4C31AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4C31AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C31AC

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C31AC	#FFFFFF	#000000	##FFFFFF
##4C31AC	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB0

Deuteranopia (green-blind)

#0046AA

Tritanopia (blue-blind)

#20526B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4c31ac;
/* rgb */ color: rgb(76, 49, 172);
/* oklch */ color: oklch(42.6% 0.184 285.6);

Tailwind

colors: {
  custom: {
    50: '#886cc6',
    500: '#4c31ac',
    950: '#000000',
  },
}

SCSS

$custom: #4c31ac;
$custom-light: #886cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c31ac",
  "rgb": {
    "r": 76,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 253.171,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42575,
    "c": 0.18406,
    "h": 285.6
  },
  "luminance": 0.06712
}

Semantic roles & 50–950 ramp

primary

#4C31AC

secondary

#B2C376

accent

#DF49BE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4C31AC

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

Preview Lab → · Contrast checker → · Palette generator →