#3F1154#3F1154

#3F1154 is a dark, moderate purple. Relative luminance 0.021; OKLCH L 29.1% C 0.118 H 312.7°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F1154
RGB	rgb(63, 17, 84)
HSL	hsl(281, 66%, 20%)
HSV	hsv(281, 80%, 33%)
CMYK	cmyk(25%, 79.8%, 0%, 67.1%)
CIE-LAB	lab(15.99, 33.82, -30.61)
CIE-LCH	lch(15.99, 45.62, 317.85°)
OKLab	oklab(29.08% 0.0799 -0.0865)
OKLCH	oklch(29.08% 0.118 312.7)
XYZ	xyz(3.8503, 2.0979, 8.5879)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1154 #265411

analogous

#1D1154 #3F1154 #541148

triadic

#3F1154 #543F11 #11543F

tetradic

#3F1154 #541D11 #265411 #114854

square

#3F1154 #541D11 #265411 #114854

split-complementary

#3F1154 #485411 #11541D

monochromatic

#130519 #190721 #3F1154 #651B87 #8B26BA

Accessibility & contrast

On white

14.79

#3F1154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3F1154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1154

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1154	#FFFFFF	#000000	##FFFFFF
##3F1154	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002556

Deuteranopia (green-blind)

#092953

Tritanopia (blue-blind)

#3D2031

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f1154;
/* rgb */ color: rgb(63, 17, 84);
/* oklch */ color: oklch(29.1% 0.118 312.7);

Tailwind

colors: {
  custom: {
    50: '#775485',
    500: '#3f1154',
    950: '#000000',
  },
}

SCSS

$custom: #3f1154;
$custom-light: #775485;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1154",
  "rgb": {
    "r": 63,
    "g": 17,
    "b": 84
  },
  "hsl": {
    "h": 281.194,
    "s": 66.337,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29084,
    "c": 0.11779,
    "h": 312.7
  },
  "luminance": 0.02098
}

Semantic roles & 50–950 ramp

primary

#3F1154

secondary

#508D34

accent

#E93F74

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F1154

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

Preview Lab → · Contrast checker → · Palette generator →