#4D31BE#4D31BE

#4D31BE is a dark, highly saturated violet. Relative luminance 0.075; OKLCH L 44.4% C 0.206 H 283.2°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4D31BE
RGB	rgb(77, 49, 190)
HSL	hsl(252, 59%, 47%)
HSV	hsv(252, 74%, 75%)
CMYK	cmyk(59.5%, 74.2%, 0%, 25.5%)
CIE-LAB	lab(32.90, 49.78, -69.41)
CIE-LCH	lch(32.90, 85.42, 305.65°)
OKLab	oklab(44.35% 0.047 -0.2)
OKLCH	oklch(44.35% 0.206 283.2)
XYZ	xyz(13.4503, 7.4912, 49.4424)
Luminance	0.0749 (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

#4D31BE #A2BE31

analogous

#315CBE #4D31BE #9431BE

triadic

#4D31BE #BE4D31 #31BE4D

tetradic

#4D31BE #BE315C #A2BE31 #31BE94

square

#4D31BE #BE315C #A2BE31 #31BE94

split-complementary

#4D31BE #BE9431 #5CBE31

monochromatic

#26185D #39248D #4D31BE #7158D4 #9A89E1

Accessibility & contrast

On white

8.41

#4D31BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4D31BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D31BE

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D31BE	#FFFFFF	#000000	##FFFFFF
##4D31BE	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C2

Deuteranopia (green-blind)

#0049BB

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4d31be;
/* rgb */ color: rgb(77, 49, 190);
/* oklch */ color: oklch(44.4% 0.206 283.2);

Tailwind

colors: {
  custom: {
    50: '#8c6cd3',
    500: '#4d31be',
    950: '#000000',
  },
}

SCSS

$custom: #4d31be;
$custom-light: #8c6cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d31be",
  "rgb": {
    "r": 77,
    "g": 49,
    "b": 190
  },
  "hsl": {
    "h": 251.915,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44352,
    "c": 0.20551,
    "h": 283.2
  },
  "luminance": 0.07492
}

Semantic roles & 50–950 ramp

primary

#4D31BE

secondary

#BCCA80

accent

#E246C3

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4D31BE

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

Preview Lab → · Contrast checker → · Palette generator →