#4A31BC#4A31BC

#4A31BC is a dark, highly saturated violet. Relative luminance 0.073; OKLCH L 43.9% C 0.204 H 282.3°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#4A31BC
RGB	rgb(74, 49, 188)
HSL	hsl(251, 59%, 46%)
HSV	hsv(251, 74%, 74%)
CMYK	cmyk(60.6%, 73.9%, 0%, 26.3%)
CIE-LAB	lab(32.44, 48.79, -69.00)
CIE-LCH	lch(32.44, 84.51, 305.27°)
OKLab	oklab(43.91% 0.0432 -0.1989)
OKLCH	oklch(43.91% 0.204 282.3)
XYZ	xyz(12.9966, 7.2824, 48.2880)
Luminance	0.0728 (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

#4A31BC #A3BC31

analogous

#315EBC #4A31BC #9031BC

triadic

#4A31BC #BC4A31 #31BC4A

tetradic

#4A31BC #BC315E #A3BC31 #31BC90

square

#4A31BC #BC315E #A3BC31 #31BC90

split-complementary

#4A31BC #BC9031 #5EBC31

monochromatic

#24185B #37248B #4A31BC #6D57D3 #9788E0

Accessibility & contrast

On white

8.55

#4A31BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#4A31BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A31BC

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A31BC	#FFFFFF	#000000	##FFFFFF
##4A31BC	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C0

Deuteranopia (green-blind)

#0047B9

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4a31bc;
/* rgb */ color: rgb(74, 49, 188);
/* oklch */ color: oklch(43.9% 0.204 282.3);

Tailwind

colors: {
  custom: {
    50: '#8a6cd1',
    500: '#4a31bc',
    950: '#000000',
  },
}

SCSS

$custom: #4a31bc;
$custom-light: #8a6cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a31bc",
  "rgb": {
    "r": 74,
    "g": 49,
    "b": 188
  },
  "hsl": {
    "h": 250.791,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43905,
    "c": 0.20357,
    "h": 282.3
  },
  "luminance": 0.07283
}

Semantic roles & 50–950 ramp

primary

#4A31BC

secondary

#BCCA7F

accent

#E246C6

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4A31BC

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

Preview Lab → · Contrast checker → · Palette generator →