#3F1155#3F1155

#3F1155 is a dark, moderate purple. Relative luminance 0.021; OKLCH L 29.2% C 0.119 H 312.2°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#3F1155
RGB	rgb(63, 17, 85)
HSL	hsl(281, 67%, 20%)
HSV	hsv(281, 80%, 33%)
CMYK	cmyk(25.9%, 80%, 0%, 66.7%)
CIE-LAB	lab(16.07, 34.06, -31.16)
CIE-LCH	lch(16.07, 46.16, 317.55°)
OKLab	oklab(29.17% 0.0798 -0.0881)
OKLCH	oklch(29.17% 0.119 312.2)
XYZ	xyz(3.8897, 2.1136, 8.7956)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1155 #275511

analogous

#1D1155 #3F1155 #551149

triadic

#3F1155 #553F11 #11553F

tetradic

#3F1155 #551D11 #275511 #114955

square

#3F1155 #551D11 #275511 #114955

split-complementary

#3F1155 #495511 #11551D

monochromatic

#13051A #190722 #3F1155 #651B88 #8B25BB

Accessibility & contrast

On white

14.76

#3F1155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3F1155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1155

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1155	#FFFFFF	#000000	##FFFFFF
##3F1155	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002657

Deuteranopia (green-blind)

#082954

Tritanopia (blue-blind)

#3C2032

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f1155;
/* rgb */ color: rgb(63, 17, 85);
/* oklch */ color: oklch(29.2% 0.119 312.2);

Tailwind

colors: {
  custom: {
    50: '#775485',
    500: '#3f1155',
    950: '#000000',
  },
}

SCSS

$custom: #3f1155;
$custom-light: #775485;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1155",
  "rgb": {
    "r": 63,
    "g": 17,
    "b": 85
  },
  "hsl": {
    "h": 280.588,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.29166,
    "c": 0.11887,
    "h": 312.2
  },
  "luminance": 0.02114
}

Semantic roles & 50–950 ramp

primary

#3F1155

secondary

#518E34

accent

#EA3E76

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F1155

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

Preview Lab → · Contrast checker → · Palette generator →