#4B31C6#4B31C6

#4B31C6 is a dark, highly saturated violet. Relative luminance 0.078; OKLCH L 45.0% C 0.215 H 281.3°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#4B31C6
RGB	rgb(75, 49, 198)
HSL	hsl(250, 60%, 48%)
HSV	hsv(250, 75%, 78%)
CMYK	cmyk(62.1%, 75.3%, 0%, 22.4%)
CIE-LAB	lab(33.50, 51.90, -73.13)
CIE-LCH	lch(33.50, 89.68, 305.36°)
OKLab	oklab(44.96% 0.0423 -0.211)
OKLCH	oklch(44.96% 0.215 281.3)
XYZ	xyz(14.1898, 7.7687, 54.1669)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 2.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B31C6 #ACC631

analogous

#3161C6 #4B31C6 #9531C6

triadic

#4B31C6 #C64B31 #31C64B

tetradic

#4B31C6 #C63161 #ACC631 #31C695

square

#4B31C6 #C63161 #ACC631 #31C695

split-complementary

#4B31C6 #C69531 #61C631

monochromatic

#261964 #382595 #4B31C6 #725DD7 #9D8EE3

Accessibility & contrast

On white

8.22

#4B31C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4B31C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B31C6

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B31C6	#FFFFFF	#000000	##FFFFFF
##4B31C6	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054CA

Deuteranopia (green-blind)

#0049C3

Tritanopia (blue-blind)

#005C7A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4b31c6;
/* rgb */ color: rgb(75, 49, 198);
/* oklch */ color: oklch(45.0% 0.215 281.3);

Tailwind

colors: {
  custom: {
    50: '#8c6dd9',
    500: '#4b31c6',
    950: '#000000',
  },
}

SCSS

$custom: #4b31c6;
$custom-light: #8c6dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b31c6",
  "rgb": {
    "r": 75,
    "g": 49,
    "b": 198
  },
  "hsl": {
    "h": 250.47,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44961,
    "c": 0.21517,
    "h": 281.3
  },
  "luminance": 0.0777
}

Semantic roles & 50–950 ramp

primary

#4B31C6

secondary

#C1CE85

accent

#E344C8

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #4B31C6

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

Preview Lab → · Contrast checker → · Palette generator →