#4C1F92#4C1F92

#4C1F92 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.173 H 294.3°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#4C1F92
RGB	rgb(76, 31, 146)
HSL	hsl(263, 65%, 35%)
HSV	hsv(263, 79%, 57%)
CMYK	cmyk(47.9%, 78.8%, 0%, 42.7%)
CIE-LAB	lab(25.54, 45.93, -54.99)
CIE-LCH	lch(25.54, 71.64, 309.87°)
OKLab	oklab(37.89% 0.0712 -0.1577)
OKLCH	oklch(37.89% 0.173 294.3)
XYZ	xyz(8.6574, 4.5915, 27.6187)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1F92 #65921F

analogous

#1F2C92 #4C1F92 #861F92

triadic

#4C1F92 #924C1F #1F924C

tetradic

#4C1F92 #921F2C #65921F #1F9286

square

#4C1F92 #921F2C #65921F #1F9286

split-complementary

#4C1F92 #92861F #2C921F

monochromatic

#170A2D #321460 #4C1F92 #662AC4 #8751DA

Accessibility & contrast

On white

10.95

#4C1F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#4C1F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1F92

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1F92	#FFFFFF	#000000	##FFFFFF
##4C1F92	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E95

Deuteranopia (green-blind)

#003B90

Tritanopia (blue-blind)

#373F58

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4c1f92;
/* rgb */ color: rgb(76, 31, 146);
/* oklch */ color: oklch(37.9% 0.173 294.3);

Tailwind

colors: {
  custom: {
    50: '#8660b3',
    500: '#4c1f92',
    950: '#000000',
  },
}

SCSS

$custom: #4c1f92;
$custom-light: #8660b3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1f92",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 263.478,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37891,
    "c": 0.17302,
    "h": 294.3
  },
  "luminance": 0.04592
}

Semantic roles & 50–950 ramp

primary

#4C1F92

secondary

#92BD50

accent

#E840A6

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4C1F92

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

Preview Lab → · Contrast checker → · Palette generator →