#3F1156#3F1156

#3F1156 is a dark, moderate purple. Relative luminance 0.021; OKLCH L 29.2% C 0.120 H 311.6°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#3F1156
RGB	rgb(63, 17, 86)
HSL	hsl(280, 67%, 20%)
HSV	hsv(280, 80%, 34%)
CMYK	cmyk(26.7%, 80.2%, 0%, 66.3%)
CIE-LAB	lab(16.15, 34.30, -31.71)
CIE-LCH	lch(16.15, 46.71, 317.25°)
OKLab	oklab(29.25% 0.0796 -0.0897)
OKLCH	oklch(29.25% 0.12 311.6)
XYZ	xyz(3.9297, 2.1296, 9.0063)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1156 #285611

analogous

#1C1156 #3F1156 #56114A

triadic

#3F1156 #563F11 #11563F

tetradic

#3F1156 #561C11 #285611 #114A56

square

#3F1156 #561C11 #285611 #114A56

split-complementary

#3F1156 #4A5611 #11561C

monochromatic

#13051A #1A0723 #3F1156 #641B89 #8A25BC

Accessibility & contrast

On white

14.73

#3F1156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3F1156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1156

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1156	#FFFFFF	#000000	##FFFFFF
##3F1156	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002658

Deuteranopia (green-blind)

#062955

Tritanopia (blue-blind)

#3C2132

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f1156;
/* rgb */ color: rgb(63, 17, 86);
/* oklch */ color: oklch(29.2% 0.120 311.6);

Tailwind

colors: {
  custom: {
    50: '#775486',
    500: '#3f1156',
    950: '#000000',
  },
}

SCSS

$custom: #3f1156;
$custom-light: #775486;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1156",
  "rgb": {
    "r": 63,
    "g": 17,
    "b": 86
  },
  "hsl": {
    "h": 280,
    "s": 66.99,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29249,
    "c": 0.11994,
    "h": 311.6
  },
  "luminance": 0.0213
}

Semantic roles & 50–950 ramp

primary

#3F1156

secondary

#528F34

accent

#EA3E77

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F1156

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

Preview Lab → · Contrast checker → · Palette generator →