#4D31BD#4D31BD

#4D31BD is a dark, highly saturated violet. Relative luminance 0.074; OKLCH L 44.3% C 0.204 H 283.4°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#4D31BD
RGB	rgb(77, 49, 189)
HSL	hsl(252, 59%, 47%)
HSV	hsv(252, 74%, 74%)
CMYK	cmyk(59.3%, 74.1%, 0%, 25.9%)
CIE-LAB	lab(32.81, 49.48, -68.98)
CIE-LCH	lch(32.81, 84.89, 305.65°)
OKLab	oklab(44.26% 0.0473 -0.1988)
OKLCH	oklch(44.26% 0.204 283.4)
XYZ	xyz(13.3414, 7.4477, 48.8688)
Luminance	0.0745 (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

#4D31BD #A1BD31

analogous

#315BBD #4D31BD #9331BD

triadic

#4D31BD #BD4D31 #31BD4D

tetradic

#4D31BD #BD315B #A1BD31 #31BD93

square

#4D31BD #BD315B #A1BD31 #31BD93

split-complementary

#4D31BD #BD9331 #5BBD31

monochromatic

#25185C #39248C #4D31BD #7058D4 #9A88E0

Accessibility & contrast

On white

8.43

#4D31BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4D31BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D31BD

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D31BD	#FFFFFF	#000000	##FFFFFF
##4D31BD	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	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: #4d31bd;
/* rgb */ color: rgb(77, 49, 189);
/* oklch */ color: oklch(44.3% 0.204 283.4);

Tailwind

colors: {
  custom: {
    50: '#8c6cd2',
    500: '#4d31bd',
    950: '#000000',
  },
}

SCSS

$custom: #4d31bd;
$custom-light: #8c6cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d31bd",
  "rgb": {
    "r": 77,
    "g": 49,
    "b": 189
  },
  "hsl": {
    "h": 252,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44256,
    "c": 0.20434,
    "h": 283.4
  },
  "luminance": 0.07449
}

Semantic roles & 50–950 ramp

primary

#4D31BD

secondary

#BBCA80

accent

#E246C3

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4D31BD

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

Preview Lab → · Contrast checker → · Palette generator →