#4C31C0#4C31C0

#4C31C0 is a dark, highly saturated violet. Relative luminance 0.075; OKLCH L 44.5% C 0.208 H 282.5°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#4C31C0
RGB	rgb(76, 49, 192)
HSL	hsl(251, 59%, 47%)
HSV	hsv(251, 74%, 75%)
CMYK	cmyk(60.4%, 74.5%, 0%, 24.7%)
CIE-LAB	lab(33.00, 50.24, -70.43)
CIE-LCH	lch(33.00, 86.51, 305.50°)
OKLab	oklab(44.46% 0.0451 -0.203)
OKLCH	oklch(44.46% 0.208 282.5)
XYZ	xyz(13.5903, 7.5380, 50.5978)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 2.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C31C0 #A5C031

analogous

#315DC0 #4C31C0 #9431C0

triadic

#4C31C0 #C04C31 #31C04C

tetradic

#4C31C0 #C0315D #A5C031 #31C094

square

#4C31C0 #C0315D #A5C031 #31C094

split-complementary

#4C31C0 #C09431 #5DC031

monochromatic

#25185E #39258F #4C31C0 #7159D5 #9B8AE1

Accessibility & contrast

On white

8.37

#4C31C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#4C31C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C31C0

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C31C0	#FFFFFF	#000000	##FFFFFF
##4C31C0	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C4

Deuteranopia (green-blind)

#0049BD

Tritanopia (blue-blind)

#005976

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4c31c0;
/* rgb */ color: rgb(76, 49, 192);
/* oklch */ color: oklch(44.5% 0.208 282.5);

Tailwind

colors: {
  custom: {
    50: '#8c6cd4',
    500: '#4c31c0',
    950: '#000000',
  },
}

SCSS

$custom: #4c31c0;
$custom-light: #8c6cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c31c0",
  "rgb": {
    "r": 76,
    "g": 49,
    "b": 192
  },
  "hsl": {
    "h": 251.329,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44459,
    "c": 0.208,
    "h": 282.5
  },
  "luminance": 0.07539
}

Semantic roles & 50–950 ramp

primary

#4C31C0

secondary

#BDCB82

accent

#E345C5

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4C31C0

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

Preview Lab → · Contrast checker → · Palette generator →