#3F0E55#3F0E55

#3F0E55 is a dark, vivid purple. Relative luminance 0.020; OKLCH L 28.9% C 0.123 H 312.6°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#3F0E55
RGB	rgb(63, 14, 85)
HSL	hsl(281, 72%, 19%)
HSV	hsv(281, 84%, 33%)
CMYK	cmyk(25.9%, 83.5%, 0%, 66.7%)
CIE-LAB	lab(15.63, 35.34, -31.88)
CIE-LCH	lch(15.63, 47.59, 317.94°)
OKLab	oklab(28.85% 0.0829 -0.0902)
OKLCH	oklch(28.85% 0.123 312.6)
XYZ	xyz(3.8463, 2.0268, 8.7812)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0E55 #24550E

analogous

#1B0E55 #3F0E55 #550E48

triadic

#3F0E55 #553F0E #0E553F

tetradic

#3F0E55 #551B0E #24550E #0E4855

square

#3F0E55 #551B0E #24550E #0E4855

split-complementary

#3F0E55 #48550E #0E551B

monochromatic

#13041A #180520 #3F0E55 #66178A #8D1FBE

Accessibility & contrast

On white

14.94

#3F0E55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#3F0E55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0E55

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0E55	#FFFFFF	#000000	##FFFFFF
##3F0E55	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002557

Deuteranopia (green-blind)

#042854

Tritanopia (blue-blind)

#3C1F31

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3f0e55;
/* rgb */ color: rgb(63, 14, 85);
/* oklch */ color: oklch(28.9% 0.123 312.6);

Tailwind

colors: {
  custom: {
    50: '#775385',
    500: '#3f0e55',
    950: '#000000',
  },
}

SCSS

$custom: #3f0e55;
$custom-light: #775385;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0e55",
  "rgb": {
    "r": 63,
    "g": 14,
    "b": 85
  },
  "hsl": {
    "h": 281.408,
    "s": 71.717,
    "l": 19.412
  },
  "oklch": {
    "l": 0.28852,
    "c": 0.12251,
    "h": 312.6
  },
  "luminance": 0.02027
}

Semantic roles & 50–950 ramp

primary

#3F0E55

secondary

#4D8F30

accent

#EE3971

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F0E55

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

Preview Lab → · Contrast checker → · Palette generator →