#4C1880#4C1880

#4C1880 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.5% C 0.160 H 300.9°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#4C1880
RGB	rgb(76, 24, 128)
HSL	hsl(270, 68%, 30%)
HSV	hsv(270, 81%, 50%)
CMYK	cmyk(40.6%, 81.3%, 0%, 49.8%)
CIE-LAB	lab(22.82, 44.25, -48.18)
CIE-LCH	lch(22.82, 65.42, 312.57°)
OKLab	oklab(35.48% 0.0824 -0.1377)
OKLCH	oklch(35.48% 0.16 300.9)
XYZ	xyz(7.2024, 3.7482, 20.7619)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.81

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1880 #4C8018

analogous

#181880 #4C1880 #801880

triadic

#4C1880 #804C18 #18804C

tetradic

#4C1880 #801818 #4C8018 #188080

square

#4C1880 #801818 #4C8018 #188080

split-complementary

#4C1880 #808018 #188018

monochromatic

#0F051A #2D0E4C #4C1880 #6B22B4 #8939DA

Accessibility & contrast

On white

12.00

#4C1880 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#4C1880 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1880

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1880	#FFFFFF	#000000	##FFFFFF
##4C1880	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00367E

Tritanopia (blue-blind)

#40344C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4c1880;
/* rgb */ color: rgb(76, 24, 128);
/* oklch */ color: oklch(35.5% 0.160 300.9);

Tailwind

colors: {
  custom: {
    50: '#845ca6',
    500: '#4c1880',
    950: '#000000',
  },
}

SCSS

$custom: #4c1880;
$custom-light: #845ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1880",
  "rgb": {
    "r": 76,
    "g": 24,
    "b": 128
  },
  "hsl": {
    "h": 270,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35484,
    "c": 0.16045,
    "h": 300.9
  },
  "luminance": 0.03748
}

Semantic roles & 50–950 ramp

primary

#4C1880

secondary

#7AB440

accent

#EB3D94

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4C1880

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

Preview Lab → · Contrast checker → · Palette generator →