#3F156D#3F156D

#3F156D is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.141 H 299.9°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#3F156D
RGB	rgb(63, 21, 109)
HSL	hsl(269, 68%, 25%)
HSV	hsv(269, 81%, 43%)
CMYK	cmyk(42.2%, 80.7%, 0%, 57.3%)
CIE-LAB	lab(18.79, 38.36, -42.66)
CIE-LCH	lch(18.79, 57.38, 311.96°)
OKLab	oklab(31.73% 0.07 -0.1219)
OKLCH	oklch(31.73% 0.141 299.9)
XYZ	xyz(5.0777, 2.6972, 14.7181)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F156D #436D15

analogous

#15176D #3F156D #6B156D

triadic

#3F156D #6D3F15 #156D3F

tetradic

#3F156D #6D1517 #436D15 #156D6B

square

#3F156D #6D1517 #436D15 #156D6B

split-complementary

#3F156D #6D6B15 #176D15

monochromatic

#0F051A #210B3A #3F156D #5D1FA0 #7A29D4

Accessibility & contrast

On white

13.64

#3F156D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#3F156D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F156D

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F156D	#FFFFFF	#000000	##FFFFFF
##3F156D	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6F

Deuteranopia (green-blind)

#002D6B

Tritanopia (blue-blind)

#342C40

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3f156d;
/* rgb */ color: rgb(63, 21, 109);
/* oklch */ color: oklch(31.7% 0.141 299.9);

Tailwind

colors: {
  custom: {
    50: '#795898',
    500: '#3f156d',
    950: '#000000',
  },
}

SCSS

$custom: #3f156d;
$custom-light: #795898;
$custom-dark: #000000;

JSON

{
  "hex": "#3f156d",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 109
  },
  "hsl": {
    "h": 268.636,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31729,
    "c": 0.14063,
    "h": 299.9
  },
  "luminance": 0.02697
}

Semantic roles & 50–950 ramp

primary

#3F156D

secondary

#71A33A

accent

#EB3D98

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3F156D

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

Preview Lab → · Contrast checker → · Palette generator →