#4C1D64#4C1D64

#4C1D64 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.7% C 0.124 H 312.0°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C1D64
RGB	rgb(76, 29, 100)
HSL	hsl(280, 55%, 25%)
HSV	hsv(280, 71%, 39%)
CMYK	cmyk(24%, 71%, 0%, 60.8%)
CIE-LAB	lab(21.34, 34.99, -32.55)
CIE-LCH	lch(21.34, 47.79, 317.06°)
OKLab	oklab(33.72% 0.0828 -0.0918)
OKLCH	oklch(33.72% 0.124 312)
XYZ	xyz(5.7197, 3.3355, 12.3966)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1D64 #35641D

analogous

#281D64 #4C1D64 #641D59

triadic

#4C1D64 #644C1D #1D644C

tetradic

#4C1D64 #64281D #35641D #1D5964

square

#4C1D64 #64281D #35641D #1D5964

split-complementary

#4C1D64 #59641D #1D6428

monochromatic

#120718 #280F35 #4C1D64 #702B93 #9439C3

Accessibility & contrast

On white

12.60

#4C1D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#4C1D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1D64

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1D64	#FFFFFF	#000000	##FFFFFF
##4C1D64	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003166

Deuteranopia (green-blind)

#163462

Tritanopia (blue-blind)

#492B3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4c1d64;
/* rgb */ color: rgb(76, 29, 100);
/* oklch */ color: oklch(33.7% 0.124 312.0);

Tailwind

colors: {
  custom: {
    50: '#815d91',
    500: '#4c1d64',
    950: '#000000',
  },
}

SCSS

$custom: #4c1d64;
$custom-light: #815d91;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1d64",
  "rgb": {
    "r": 76,
    "g": 29,
    "b": 100
  },
  "hsl": {
    "h": 279.718,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33719,
    "c": 0.1236,
    "h": 312
  },
  "luminance": 0.03335
}

Semantic roles & 50–950 ramp

primary

#4C1D64

secondary

#619944

accent

#DE497C

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040D

muted

#7C797D

Preview Lab

Preview with #4C1D64

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

Preview Lab → · Contrast checker → · Palette generator →