#4C2091#4C2091

#4C2091 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.171 H 294.4°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#4C2091
RGB	rgb(76, 32, 145)
HSL	hsl(263, 64%, 35%)
HSV	hsv(263, 78%, 57%)
CMYK	cmyk(47.6%, 77.9%, 0%, 43.1%)
CIE-LAB	lab(25.60, 45.20, -54.26)
CIE-LCH	lch(25.60, 70.62, 309.79°)
OKLab	oklab(37.91% 0.0706 -0.1556)
OKLCH	oklch(37.91% 0.171 294.4)
XYZ	xyz(8.6064, 4.6136, 27.2196)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C2091 #659120

analogous

#202C91 #4C2091 #852091

triadic

#4C2091 #914C20 #20914C

tetradic

#4C2091 #91202C #659120 #209185

square

#4C2091 #91202C #659120 #209185

split-complementary

#4C2091 #918520 #2C9120

monochromatic

#170A2D #32155F #4C2091 #662BC3 #8752D9

Accessibility & contrast

On white

10.92

#4C2091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#4C2091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C2091

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C2091	#FFFFFF	#000000	##FFFFFF
##4C2091	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E94

Deuteranopia (green-blind)

#003B8F

Tritanopia (blue-blind)

#383F57

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4c2091;
/* rgb */ color: rgb(76, 32, 145);
/* oklch */ color: oklch(37.9% 0.171 294.4);

Tailwind

colors: {
  custom: {
    50: '#8561b2',
    500: '#4c2091',
    950: '#000000',
  },
}

SCSS

$custom: #4c2091;
$custom-light: #8561b2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c2091",
  "rgb": {
    "r": 76,
    "g": 32,
    "b": 145
  },
  "hsl": {
    "h": 263.363,
    "s": 63.842,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37909,
    "c": 0.17085,
    "h": 294.4
  },
  "luminance": 0.04614
}

Semantic roles & 50–950 ramp

primary

#4C2091

secondary

#92BC51

accent

#E741A6

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4C2091

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

Preview Lab → · Contrast checker → · Palette generator →