#3F1157#3F1157

#3F1157 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.3% C 0.121 H 311.0°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#3F1157
RGB	rgb(63, 17, 87)
HSL	hsl(279, 67%, 20%)
HSV	hsv(279, 80%, 34%)
CMYK	cmyk(27.6%, 80.5%, 0%, 65.9%)
CIE-LAB	lab(16.23, 34.54, -32.25)
CIE-LCH	lch(16.23, 47.26, 316.97°)
OKLab	oklab(29.33% 0.0794 -0.0913)
OKLCH	oklch(29.33% 0.121 311)
XYZ	xyz(3.9703, 2.1459, 9.2200)
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

#3F1157 #295711

analogous

#1C1157 #3F1157 #57114C

triadic

#3F1157 #573F11 #11573F

tetradic

#3F1157 #571C11 #295711 #114C57

square

#3F1157 #571C11 #295711 #114C57

split-complementary

#3F1157 #4C5711 #11571C

monochromatic

#13051A #1A0724 #3F1157 #641B8A #8925BD

Accessibility & contrast

On white

14.69

#3F1157 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3F1157 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1157

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1157	#FFFFFF	#000000	##FFFFFF
##3F1157	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002659

Deuteranopia (green-blind)

#042956

Tritanopia (blue-blind)

#3C2133

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f1157;
/* rgb */ color: rgb(63, 17, 87);
/* oklch */ color: oklch(29.3% 0.121 311.0);

Tailwind

colors: {
  custom: {
    50: '#775487',
    500: '#3f1157',
    950: '#000000',
  },
}

SCSS

$custom: #3f1157;
$custom-light: #775487;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1157",
  "rgb": {
    "r": 63,
    "g": 17,
    "b": 87
  },
  "hsl": {
    "h": 279.429,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.29333,
    "c": 0.12102,
    "h": 311
  },
  "luminance": 0.02146
}

Semantic roles & 50–950 ramp

primary

#3F1157

secondary

#539034

accent

#EA3E79

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F1157

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

Preview Lab → · Contrast checker → · Palette generator →