#3F0D5E#3F0D5E

#3F0D5E is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.5% C 0.133 H 307.8°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#3F0D5E
RGB	rgb(63, 13, 94)
HSL	hsl(277, 76%, 21%)
HSV	hsv(277, 86%, 37%)
CMYK	cmyk(33%, 86.2%, 0%, 63.1%)
CIE-LAB	lab(16.27, 37.87, -36.89)
CIE-LCH	lch(16.27, 52.87, 315.75°)
OKLab	oklab(29.55% 0.0815 -0.1049)
OKLCH	oklch(29.55% 0.133 307.8)
XYZ	xyz(4.2138, 2.1528, 10.7811)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0D5E #2C5E0D

analogous

#160D5E #3F0D5E #5E0D54

triadic

#3F0D5E #5E3F0D #0D5E3F

tetradic

#3F0D5E #5E160D #2C5E0D #0D545E

square

#3F0D5E #5E160D #2C5E0D #0D545E

split-complementary

#3F0D5E #545E0D #0D5E16

monochromatic

#12041B #1B0628 #3F0D5E #631494 #871CCA

Accessibility & contrast

On white

14.68

#3F0D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3F0D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0D5E

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0D5E	#FFFFFF	#000000	##FFFFFF
##3F0D5E	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002760

Deuteranopia (green-blind)

#00295C

Tritanopia (blue-blind)

#3A2236

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f0d5e;
/* rgb */ color: rgb(63, 13, 94);
/* oklch */ color: oklch(29.5% 0.133 307.8);

Tailwind

colors: {
  custom: {
    50: '#78538c',
    500: '#3f0d5e',
    950: '#000000',
  },
}

SCSS

$custom: #3f0d5e;
$custom-light: #78538c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0d5e",
  "rgb": {
    "r": 63,
    "g": 13,
    "b": 94
  },
  "hsl": {
    "h": 277.037,
    "s": 75.701,
    "l": 20.98
  },
  "oklch": {
    "l": 0.29545,
    "c": 0.13287,
    "h": 307.8
  },
  "luminance": 0.02153
}

Semantic roles & 50–950 ramp

primary

#3F0D5E

secondary

#57982F

accent

#F2367E

background

#F7F5F8

surface

#EEE8F0

border

#C9C4CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F0D5E

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

Preview Lab → · Contrast checker → · Palette generator →