#4C276A#4C276A

#4C276A is a dark, moderate violet. Relative luminance 0.040; OKLCH L 35.6% C 0.115 H 307.0°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#4C276A
RGB	rgb(76, 39, 106)
HSL	hsl(273, 46%, 28%)
HSV	hsv(273, 63%, 42%)
CMYK	cmyk(28.3%, 63.2%, 0%, 58.4%)
CIE-LAB	lab(23.76, 31.03, -32.57)
CIE-LCH	lch(23.76, 44.99, 313.61°)
OKLab	oklab(35.61% 0.0692 -0.0919)
OKLCH	oklch(35.61% 0.115 307)
XYZ	xyz(6.3070, 4.0282, 14.0781)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C276A #456A27

analogous

#2A276A #4C276A #6A2766

triadic

#4C276A #6A4C27 #276A4C

tetradic

#4C276A #6A2A27 #456A27 #27666A

square

#4C276A #6A2A27 #456A27 #27666A

split-complementary

#4C276A #666A27 #276A2A

monochromatic

#100816 #2C173D #4C276A #6C3797 #8C4EBE

Accessibility & contrast

On white

11.63

#4C276A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#4C276A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C276A

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C276A	#FFFFFF	#000000	##FFFFFF
##4C276A	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09376C

Deuteranopia (green-blind)

#1B3968

Tritanopia (blue-blind)

#473444

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4c276a;
/* rgb */ color: rgb(76, 39, 106);
/* oklch */ color: oklch(35.6% 0.115 307.0);

Tailwind

colors: {
  custom: {
    50: '#816395',
    500: '#4c276a',
    950: '#000000',
  },
}

SCSS

$custom: #4c276a;
$custom-light: #816395;
$custom-dark: #000000;

JSON

{
  "hex": "#4c276a",
  "rgb": {
    "r": 76,
    "g": 39,
    "b": 106
  },
  "hsl": {
    "h": 273.134,
    "s": 46.207,
    "l": 28.431
  },
  "oklch": {
    "l": 0.35607,
    "c": 0.11503,
    "h": 307
  },
  "luminance": 0.04028
}

Semantic roles & 50–950 ramp

primary

#4C276A

secondary

#729D50

accent

#D6528D

background

#F8F6F9

surface

#EFEBF2

border

#CAC6CC

text

#0A050D

muted

#7C7A7E

Preview Lab

Preview with #4C276A

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

Preview Lab → · Contrast checker → · Palette generator →