#4C276F#4C276F

#4C276F is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.0% C 0.121 H 304.7°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#4C276F
RGB	rgb(76, 39, 111)
HSL	hsl(271, 48%, 29%)
HSV	hsv(271, 65%, 44%)
CMYK	cmyk(31.5%, 64.9%, 0%, 56.5%)
CIE-LAB	lab(24.11, 32.34, -35.24)
CIE-LCH	lch(24.11, 47.83, 312.55°)
OKLab	oklab(35.97% 0.069 -0.0997)
OKLCH	oklch(35.97% 0.121 304.7)
XYZ	xyz(6.5746, 4.1353, 15.4877)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C276F #4A6F27

analogous

#28276F #4C276F #6F276E

triadic

#4C276F #6F4C27 #276F4C

tetradic

#4C276F #6F2827 #4A6F27 #276E6F

square

#4C276F #6F2827 #4A6F27 #276E6F

split-complementary

#4C276F #6E6F27 #276F28

monochromatic

#100817 #2D1742 #4C276F #6B379C #8A4FC1

Accessibility & contrast

On white

11.49

#4C276F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#4C276F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C276F

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C276F	#FFFFFF	#000000	##FFFFFF
##4C276F	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003871

Deuteranopia (green-blind)

#16396D

Tritanopia (blue-blind)

#463647

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4c276f;
/* rgb */ color: rgb(76, 39, 111);
/* oklch */ color: oklch(36.0% 0.121 304.7);

Tailwind

colors: {
  custom: {
    50: '#816399',
    500: '#4c276f',
    950: '#000000',
  },
}

SCSS

$custom: #4c276f;
$custom-light: #816399;
$custom-dark: #000000;

JSON

{
  "hex": "#4c276f",
  "rgb": {
    "r": 76,
    "g": 39,
    "b": 111
  },
  "hsl": {
    "h": 270.833,
    "s": 48,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35973,
    "c": 0.12129,
    "h": 304.7
  },
  "luminance": 0.04135
}

Semantic roles & 50–950 ramp

primary

#4C276F

secondary

#78A250

accent

#D85092

background

#F8F6F9

surface

#EFEBF2

border

#CAC6CC

text

#0B050E

muted

#7C7A7E

Preview Lab

Preview with #4C276F

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

Preview Lab → · Contrast checker → · Palette generator →