#4B31C3#4B31C3

#4B31C3 is a dark, highly saturated violet. Relative luminance 0.076; OKLCH L 44.7% C 0.212 H 281.7°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B31C3
RGB	rgb(75, 49, 195)
HSL	hsl(251, 60%, 48%)
HSV	hsv(251, 75%, 76%)
CMYK	cmyk(61.5%, 74.9%, 0%, 23.5%)
CIE-LAB	lab(33.20, 51.01, -71.86)
CIE-LCH	lch(33.20, 88.12, 305.37°)
OKLab	oklab(44.67% 0.043 -0.2073)
OKLCH	oklch(44.67% 0.212 281.7)
XYZ	xyz(13.8472, 7.6316, 52.3625)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 2.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B31C3 #A9C331

analogous

#3160C3 #4B31C3 #9431C3

triadic

#4B31C3 #C34B31 #31C34B

tetradic

#4B31C3 #C33160 #A9C331 #31C394

square

#4B31C3 #C33160 #A9C331 #31C394

split-complementary

#4B31C3 #C39431 #60C331

monochromatic

#251861 #382592 #4B31C3 #715BD6 #9C8CE2

Accessibility & contrast

On white

8.31

#4B31C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#4B31C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B31C3

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B31C3	#FFFFFF	#000000	##FFFFFF
##4B31C3	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C7

Deuteranopia (green-blind)

#0049C0

Tritanopia (blue-blind)

#005B78

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b31c3;
/* rgb */ color: rgb(75, 49, 195);
/* oklch */ color: oklch(44.7% 0.212 281.7);

Tailwind

colors: {
  custom: {
    50: '#8c6dd6',
    500: '#4b31c3',
    950: '#000000',
  },
}

SCSS

$custom: #4b31c3;
$custom-light: #8c6dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b31c3",
  "rgb": {
    "r": 75,
    "g": 49,
    "b": 195
  },
  "hsl": {
    "h": 250.685,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44667,
    "c": 0.21167,
    "h": 281.7
  },
  "luminance": 0.07633
}

Semantic roles & 50–950 ramp

primary

#4B31C3

secondary

#BFCC83

accent

#E345C7

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4B31C3

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

Preview Lab → · Contrast checker → · Palette generator →