#4F2183#4F2183

#4F2183 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.1% C 0.154 H 300.3°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#4F2183
RGB	rgb(79, 33, 131)
HSL	hsl(268, 60%, 32%)
HSV	hsv(268, 75%, 51%)
CMYK	cmyk(39.7%, 74.8%, 0%, 48.6%)
CIE-LAB	lab(24.92, 41.51, -46.64)
CIE-LCH	lch(24.92, 62.43, 311.67°)
OKLab	oklab(37.13% 0.0778 -0.1331)
OKLCH	oklch(37.13% 0.154 300.3)
XYZ	xyz(7.8640, 4.3886, 21.9011)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.48

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F2183 #558321

analogous

#212483 #4F2183 #802183

triadic

#4F2183 #834F21 #21834F

tetradic

#4F2183 #832124 #558321 #218380

square

#4F2183 #832124 #558321 #218380

split-complementary

#4F2183 #838021 #248321

monochromatic

#140821 #321552 #4F2183 #6C2DB4 #8B4CD2

Accessibility & contrast

On white

11.18

#4F2183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#4F2183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F2183

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F2183	#FFFFFF	#000000	##FFFFFF
##4F2183	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B86

Deuteranopia (green-blind)

#003A81

Tritanopia (blue-blind)

#433950

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4f2183;
/* rgb */ color: rgb(79, 33, 131);
/* oklch */ color: oklch(37.1% 0.154 300.3);

Tailwind

colors: {
  custom: {
    50: '#8561a8',
    500: '#4f2183',
    950: '#000000',
  },
}

SCSS

$custom: #4f2183;
$custom-light: #8561a8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f2183",
  "rgb": {
    "r": 79,
    "g": 33,
    "b": 131
  },
  "hsl": {
    "h": 268.163,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37128,
    "c": 0.15419,
    "h": 300.3
  },
  "luminance": 0.04389
}

Semantic roles & 50–950 ramp

primary

#4F2183

secondary

#83B54B

accent

#E34599

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4F2183

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

Preview Lab → · Contrast checker → · Palette generator →