#3F1667#3F1667

#3F1667 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.133 H 302.2°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F1667
RGB	rgb(63, 22, 103)
HSL	hsl(270, 65%, 25%)
HSV	hsv(270, 79%, 40%)
CMYK	cmyk(38.8%, 78.6%, 0%, 59.6%)
CIE-LAB	lab(18.41, 36.30, -39.36)
CIE-LCH	lch(18.41, 53.55, 312.69°)
OKLab	oklab(31.29% 0.0707 -0.1123)
OKLCH	oklch(31.29% 0.133 302.2)
XYZ	xyz(4.7844, 2.6098, 13.0810)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1667 #3E6716

analogous

#161667 #3F1667 #671667

triadic

#3F1667 #673F16 #16673F

tetradic

#3F1667 #671616 #3E6716 #166767

square

#3F1667 #671616 #3E6716 #166767

split-complementary

#3F1667 #676716 #166716

monochromatic

#0F0519 #200B35 #3F1667 #5E2199 #7D2CCC

Accessibility & contrast

On white

13.80

#3F1667 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3F1667 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1667

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1667	#FFFFFF	#000000	##FFFFFF
##3F1667	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C69

Deuteranopia (green-blind)

#002D65

Tritanopia (blue-blind)

#372A3D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f1667;
/* rgb */ color: rgb(63, 22, 103);
/* oklch */ color: oklch(31.3% 0.133 302.2);

Tailwind

colors: {
  custom: {
    50: '#785893',
    500: '#3f1667',
    950: '#000000',
  },
}

SCSS

$custom: #3f1667;
$custom-light: #785893;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1667",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 103
  },
  "hsl": {
    "h": 270.37,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31294,
    "c": 0.13265,
    "h": 302.2
  },
  "luminance": 0.0261
}

Semantic roles & 50–950 ramp

primary

#3F1667

secondary

#6C9E3B

accent

#E84093

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F1667

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

Preview Lab → · Contrast checker → · Palette generator →