#4C31BD#4C31BD

#4C31BD is a dark, highly saturated violet. Relative luminance 0.074; OKLCH L 44.2% C 0.204 H 283.0°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#4C31BD
RGB	rgb(76, 49, 189)
HSL	hsl(252, 59%, 47%)
HSV	hsv(252, 74%, 74%)
CMYK	cmyk(59.8%, 74.1%, 0%, 25.9%)
CIE-LAB	lab(32.71, 49.35, -69.13)
CIE-LCH	lch(32.71, 84.94, 305.52°)
OKLab	oklab(44.17% 0.0459 -0.1993)
OKLCH	oklch(44.17% 0.204 283)
XYZ	xyz(13.2613, 7.4064, 48.8650)
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

#4C31BD #A2BD31

analogous

#315CBD #4C31BD #9231BD

triadic

#4C31BD #BD4C31 #31BD4C

tetradic

#4C31BD #BD315C #A2BD31 #31BD92

square

#4C31BD #BD315C #A2BD31 #31BD92

split-complementary

#4C31BD #BD9231 #5CBD31

monochromatic

#25185C #38248C #4C31BD #7058D4 #9988E0

Accessibility & contrast

On white

8.46

#4C31BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4C31BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C31BD

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C31BD	#FFFFFF	#000000	##FFFFFF
##4C31BD	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)

#0051C1

Deuteranopia (green-blind)

#0048BA

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4c31bd;
/* rgb */ color: rgb(76, 49, 189);
/* oklch */ color: oklch(44.2% 0.204 283.0);

Tailwind

colors: {
  custom: {
    50: '#8b6cd2',
    500: '#4c31bd',
    950: '#000000',
  },
}

SCSS

$custom: #4c31bd;
$custom-light: #8b6cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c31bd",
  "rgb": {
    "r": 76,
    "g": 49,
    "b": 189
  },
  "hsl": {
    "h": 251.571,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.4417,
    "c": 0.20447,
    "h": 283
  },
  "luminance": 0.07407
}

Semantic roles & 50–950 ramp

primary

#4C31BD

secondary

#BCCA80

accent

#E246C4

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4C31BD

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

Preview Lab → · Contrast checker → · Palette generator →