#4D1C8D#4D1C8D

#4D1C8D is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.171 H 296.7°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#4D1C8D
RGB	rgb(77, 28, 141)
HSL	hsl(266, 67%, 33%)
HSV	hsv(266, 80%, 55%)
CMYK	cmyk(45.4%, 80.1%, 0%, 44.7%)
CIE-LAB	lab(24.74, 46.08, -53.19)
CIE-LCH	lch(24.74, 70.38, 310.90°)
OKLab	oklab(37.22% 0.0767 -0.1524)
OKLCH	oklch(37.22% 0.171 296.7)
XYZ	xyz(8.2823, 4.3312, 25.5938)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1C8D #5C8D1C

analogous

#1C238D #4D1C8D #851C8D

triadic

#4D1C8D #8D4D1C #1C8D4D

tetradic

#4D1C8D #8D1C23 #5C8D1C #1C8D85

square

#4D1C8D #8D1C23 #5C8D1C #1C8D85

split-complementary

#4D1C8D #8D851C #238D1C

monochromatic

#150827 #31125A #4D1C8D #6926C0 #8849DB

Accessibility & contrast

On white

11.25

#4D1C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4D1C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1C8D

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1C8D	#FFFFFF	#000000	##FFFFFF
##4D1C8D	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B90

Deuteranopia (green-blind)

#00398B

Tritanopia (blue-blind)

#3C3B54

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4d1c8d;
/* rgb */ color: rgb(77, 28, 141);
/* oklch */ color: oklch(37.2% 0.171 296.7);

Tailwind

colors: {
  custom: {
    50: '#865faf',
    500: '#4d1c8d',
    950: '#000000',
  },
}

SCSS

$custom: #4d1c8d;
$custom-light: #865faf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1c8d",
  "rgb": {
    "r": 77,
    "g": 28,
    "b": 141
  },
  "hsl": {
    "h": 266.018,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37218,
    "c": 0.17059,
    "h": 296.7
  },
  "luminance": 0.04331
}

Semantic roles & 50–950 ramp

primary

#4D1C8D

secondary

#8ABD48

accent

#EA3E9F

background

#F8F5FA

surface

#F0E9F5

border

#CBC5CF

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4D1C8D

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

Preview Lab → · Contrast checker → · Palette generator →