#4F2181#4F2181

#4F2181 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.152 H 301.0°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#4F2181
RGB	rgb(79, 33, 129)
HSL	hsl(269, 59%, 32%)
HSV	hsv(269, 74%, 51%)
CMYK	cmyk(38.8%, 74.4%, 0%, 49.4%)
CIE-LAB	lab(24.75, 40.98, -45.65)
CIE-LCH	lch(24.75, 61.35, 311.92°)
OKLab	oklab(36.96% 0.0783 -0.1302)
OKLCH	oklch(36.96% 0.152 301)
XYZ	xyz(7.7298, 4.3349, 21.1941)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.53

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F2181 #538121

analogous

#212381 #4F2181 #7F2181

triadic

#4F2181 #814F21 #21814F

tetradic

#4F2181 #812123 #538121 #21817F

square

#4F2181 #812123 #538121 #21817F

split-complementary

#4F2181 #817F21 #238121

monochromatic

#130820 #311550 #4F2181 #6D2DB2 #8B4BD1

Accessibility & contrast

On white

11.25

#4F2181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4F2181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F2181

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F2181	#FFFFFF	#000000	##FFFFFF
##4F2181	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A84

Deuteranopia (green-blind)

#003A7F

Tritanopia (blue-blind)

#44394F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4f2181;
/* rgb */ color: rgb(79, 33, 129);
/* oklch */ color: oklch(37.0% 0.152 301.0);

Tailwind

colors: {
  custom: {
    50: '#8561a6',
    500: '#4f2181',
    950: '#000000',
  },
}

SCSS

$custom: #4f2181;
$custom-light: #8561a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f2181",
  "rgb": {
    "r": 79,
    "g": 33,
    "b": 129
  },
  "hsl": {
    "h": 268.75,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36957,
    "c": 0.15191,
    "h": 301
  },
  "luminance": 0.04335
}

Semantic roles & 50–950 ramp

primary

#4F2181

secondary

#81B44A

accent

#E24597

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #4F2181

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

Preview Lab → · Contrast checker → · Palette generator →