#4C1F83#4C1F83

#4C1F83 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.5% C 0.156 H 298.8°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#4C1F83
RGB	rgb(76, 31, 131)
HSL	hsl(267, 62%, 32%)
HSV	hsv(267, 76%, 51%)
CMYK	cmyk(42%, 76.3%, 0%, 48.6%)
CIE-LAB	lab(24.18, 41.91, -47.86)
CIE-LCH	lch(24.18, 63.61, 311.21°)
OKLab	oklab(36.52% 0.0752 -0.1368)
OKLCH	oklch(36.52% 0.156 298.8)
XYZ	xyz(7.5662, 4.1551, 21.8717)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1F83 #56831F

analogous

#1F2483 #4C1F83 #7E1F83

triadic

#4C1F83 #834C1F #1F834C

tetradic

#4C1F83 #831F24 #56831F #1F837E

square

#4C1F83 #831F24 #56831F #1F837E

split-complementary

#4C1F83 #837E1F #24831F

monochromatic

#130820 #2F1352 #4C1F83 #692BB4 #8749D4

Accessibility & contrast

On white

11.47

#4C1F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#4C1F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1F83

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1F83	#FFFFFF	#000000	##FFFFFF
##4C1F83	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#003881

Tritanopia (blue-blind)

#3F394F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4c1f83;
/* rgb */ color: rgb(76, 31, 131);
/* oklch */ color: oklch(36.5% 0.156 298.8);

Tailwind

colors: {
  custom: {
    50: '#845fa8',
    500: '#4c1f83',
    950: '#000000',
  },
}

SCSS

$custom: #4c1f83;
$custom-light: #845fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1f83",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 131
  },
  "hsl": {
    "h": 267,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36518,
    "c": 0.15611,
    "h": 298.8
  },
  "luminance": 0.04155
}

Semantic roles & 50–950 ramp

primary

#4C1F83

secondary

#84B648

accent

#E5439C

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4C1F83

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

Preview Lab → · Contrast checker → · Palette generator →