#3F115B#3F115B

#3F115B is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.7% C 0.125 H 308.8°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#3F115B
RGB	rgb(63, 17, 91)
HSL	hsl(277, 69%, 21%)
HSV	hsv(277, 81%, 36%)
CMYK	cmyk(30.8%, 81.3%, 0%, 64.3%)
CIE-LAB	lab(16.57, 35.52, -34.40)
CIE-LCH	lch(16.57, 49.45, 315.92°)
OKLab	oklab(29.67% 0.0786 -0.0976)
OKLCH	oklch(29.67% 0.125 308.8)
XYZ	xyz(4.1383, 2.2131, 10.1047)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F115B #2D5B11

analogous

#1A115B #3F115B #5B1152

triadic

#3F115B #5B3F11 #115B3F

tetradic

#3F115B #5B1A11 #2D5B11 #11525B

square

#3F115B #5B1A11 #2D5B11 #11525B

split-complementary

#3F115B #525B11 #115B1A

monochromatic

#12051A #1B0727 #3F115B #631B8F #8624C2

Accessibility & contrast

On white

14.56

#3F115B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#3F115B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F115B

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F115B	#FFFFFF	#000000	##FFFFFF
##3F115B	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275D

Deuteranopia (green-blind)

#002959

Tritanopia (blue-blind)

#3B2335

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #3f115b;
/* rgb */ color: rgb(63, 17, 91);
/* oklch */ color: oklch(29.7% 0.125 308.8);

Tailwind

colors: {
  custom: {
    50: '#78558a',
    500: '#3f115b',
    950: '#000000',
  },
}

SCSS

$custom: #3f115b;
$custom-light: #78558a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f115b",
  "rgb": {
    "r": 63,
    "g": 17,
    "b": 91
  },
  "hsl": {
    "h": 277.297,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.29672,
    "c": 0.12533,
    "h": 308.8
  },
  "luminance": 0.02213
}

Semantic roles & 50–950 ramp

primary

#3F115B

secondary

#589434

accent

#EB3C7F

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F115B

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

Preview Lab → · Contrast checker → · Palette generator →