#4C219B#4C219B

#4C219B is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.0% C 0.181 H 291.7°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#4C219B
RGB	rgb(76, 33, 155)
HSL	hsl(261, 65%, 37%)
HSV	hsv(261, 79%, 61%)
CMYK	cmyk(51%, 78.7%, 0%, 39.2%)
CIE-LAB	lab(26.71, 47.46, -58.60)
CIE-LCH	lch(26.71, 75.41, 309.00°)
OKLab	oklab(38.97% 0.0669 -0.1683)
OKLCH	oklch(38.97% 0.181 291.7)
XYZ	xyz(9.4391, 4.9904, 31.4699)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C219B #709B21

analogous

#21339B #4C219B #89219B

triadic

#4C219B #9B4C21 #219B4C

tetradic

#4C219B #9B2133 #709B21 #219B89

square

#4C219B #9B2133 #709B21 #219B89

split-complementary

#4C219B #9B8921 #339B21

monochromatic

#1B0C36 #331669 #4C219B #652CCD #885ADC

Accessibility & contrast

On white

10.51

#4C219B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#4C219B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C219B

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C219B	#FFFFFF	#000000	##FFFFFF
##4C219B	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419E

Deuteranopia (green-blind)

#003D99

Tritanopia (blue-blind)

#31435D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4c219b;
/* rgb */ color: rgb(76, 33, 155);
/* oklch */ color: oklch(39.0% 0.181 291.7);

Tailwind

colors: {
  custom: {
    50: '#8762ba',
    500: '#4c219b',
    950: '#000000',
  },
}

SCSS

$custom: #4c219b;
$custom-light: #8762ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4c219b",
  "rgb": {
    "r": 76,
    "g": 33,
    "b": 155
  },
  "hsl": {
    "h": 261.148,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.38968,
    "c": 0.18111,
    "h": 291.7
  },
  "luminance": 0.04991
}

Semantic roles & 50–950 ramp

primary

#4C219B

secondary

#9BC058

accent

#E840AD

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0512

muted

#7D7A81

Preview Lab

Preview with #4C219B

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

Preview Lab → · Contrast checker → · Palette generator →