#4C309A#4C309A

#4C309A is a dark, vivid violet. Relative luminance 0.060; OKLCH L 40.8% C 0.163 H 289.3°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#4C309A
RGB	rgb(76, 48, 154)
HSL	hsl(256, 52%, 40%)
HSV	hsv(256, 69%, 60%)
CMYK	cmyk(50.6%, 68.8%, 0%, 39.6%)
CIE-LAB	lab(29.37, 39.44, -53.63)
CIE-LCH	lch(29.37, 66.57, 306.33°)
OKLab	oklab(40.83% 0.0538 -0.1538)
OKLCH	oklch(40.83% 0.163 289.3)
XYZ	xyz(9.8685, 5.9831, 31.2005)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C309A #7E9A30

analogous

#30499A #4C309A #81309A

triadic

#4C309A #9A4C30 #309A4C

tetradic

#4C309A #9A3049 #7E9A30 #309A81

square

#4C309A #9A3049 #7E9A30 #309A81

split-complementary

#4C309A #9A8130 #499A30

monochromatic

#1E133D #35216B #4C309A #6543C4 #8B72D3

Accessibility & contrast

On white

9.56

#4C309A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#4C309A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C309A

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C309A	#FFFFFF	#000000	##FFFFFF
##4C309A	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479D

Deuteranopia (green-blind)

#004398

Tritanopia (blue-blind)

#314B61

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4c309a;
/* rgb */ color: rgb(76, 48, 154);
/* oklch */ color: oklch(40.8% 0.163 289.3);

Tailwind

colors: {
  custom: {
    50: '#856ab9',
    500: '#4c309a',
    950: '#000000',
  },
}

SCSS

$custom: #4c309a;
$custom-light: #856ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c309a",
  "rgb": {
    "r": 76,
    "g": 48,
    "b": 154
  },
  "hsl": {
    "h": 255.849,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40825,
    "c": 0.16295,
    "h": 289.3
  },
  "luminance": 0.05983
}

Semantic roles & 50–950 ramp

primary

#4C309A

secondary

#A6BB6B

accent

#DC4CB6

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0711

muted

#7D7A80

Preview Lab

Preview with #4C309A

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

Preview Lab → · Contrast checker → · Palette generator →