#4C1171#4C1171

#4C1171 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.5% C 0.152 H 307.6°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#4C1171
RGB	rgb(76, 17, 113)
HSL	hsl(277, 74%, 25%)
HSV	hsv(277, 85%, 44%)
CMYK	cmyk(32.7%, 85%, 0%, 55.7%)
CIE-LAB	lab(20.56, 43.28, -42.29)
CIE-LCH	lch(20.56, 60.51, 315.66°)
OKLab	oklab(33.49% 0.0926 -0.1203)
OKLCH	oklch(33.49% 0.152 307.6)
XYZ	xyz(6.1609, 3.1297, 15.8991)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1171 #367111

analogous

#1C1171 #4C1171 #711166

triadic

#4C1171 #714C11 #11714C

tetradic

#4C1171 #711C11 #367111 #116671

square

#4C1171 #711C11 #367111 #116671

split-complementary

#4C1171 #667111 #11711C

monochromatic

#12041B #28093C #4C1171 #7019A6 #9421DB

Accessibility & contrast

On white

12.92

#4C1171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4C1171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1171

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1171	#FFFFFF	#000000	##FFFFFF
##4C1171	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003074

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#462B42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4c1171;
/* rgb */ color: rgb(76, 17, 113);
/* oklch */ color: oklch(33.5% 0.152 307.6);

Tailwind

colors: {
  custom: {
    50: '#83589b',
    500: '#4c1171',
    950: '#000000',
  },
}

SCSS

$custom: #4c1171;
$custom-light: #83589b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1171",
  "rgb": {
    "r": 76,
    "g": 17,
    "b": 113
  },
  "hsl": {
    "h": 276.875,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.33491,
    "c": 0.15183,
    "h": 307.6
  },
  "luminance": 0.0313
}

Semantic roles & 50–950 ramp

primary

#4C1171

secondary

#62A836

accent

#F1377F

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1171

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

Preview Lab → · Contrast checker → · Palette generator →