#3F1752#3F1752

#3F1752 is a dark, moderate purple. Relative luminance 0.023; OKLCH L 29.7% C 0.107 H 312.9°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#3F1752
RGB	rgb(63, 23, 82)
HSL	hsl(281, 56%, 21%)
HSV	hsv(281, 72%, 32%)
CMYK	cmyk(23.2%, 72%, 0%, 67.8%)
CIE-LAB	lab(16.89, 30.39, -27.81)
CIE-LCH	lch(16.89, 41.20, 317.53°)
OKLab	oklab(29.68% 0.0729 -0.0783)
OKLCH	oklch(29.68% 0.107 312.9)
XYZ	xyz(3.8790, 2.2789, 8.2165)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1752 #2A5217

analogous

#211752 #3F1752 #521747

triadic

#3F1752 #523F17 #17523F

tetradic

#3F1752 #522117 #2A5217 #174752

square

#3F1752 #522117 #2A5217 #174752

split-complementary

#3F1752 #475217 #175221

monochromatic

#120718 #1A0A22 #3F1752 #642482 #8832B2

Accessibility & contrast

On white

14.43

#3F1752 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#3F1752 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1752

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1752	#FFFFFF	#000000	##FFFFFF
##3F1752	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002854

Deuteranopia (green-blind)

#132B51

Tritanopia (blue-blind)

#3D2332

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3f1752;
/* rgb */ color: rgb(63, 23, 82);
/* oklch */ color: oklch(29.7% 0.107 312.9);

Tailwind

colors: {
  custom: {
    50: '#765783',
    500: '#3f1752',
    950: '#000000',
  },
}

SCSS

$custom: #3f1752;
$custom-light: #765783;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1752",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 82
  },
  "hsl": {
    "h": 280.678,
    "s": 56.19,
    "l": 20.588
  },
  "oklch": {
    "l": 0.29675,
    "c": 0.107,
    "h": 312.9
  },
  "luminance": 0.02279
}

Semantic roles & 50–950 ramp

primary

#3F1752

secondary

#55893C

accent

#DF4879

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3F1752

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

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