#3F1978#3F1978

#3F1978 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.149 H 295.1°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#3F1978
RGB	rgb(63, 25, 120)
HSL	hsl(264, 66%, 28%)
HSV	hsv(264, 79%, 47%)
CMYK	cmyk(47.5%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(20.47, 39.50, -47.01)
CIE-LCH	lch(20.47, 61.40, 310.04°)
OKLab	oklab(33.23% 0.0632 -0.1347)
OKLCH	oklch(33.23% 0.149 295.1)
XYZ	xyz(5.7868, 3.1079, 18.0607)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1978 #527819

analogous

#192278 #3F1978 #6E1978

triadic

#3F1978 #783F19 #19783F

tetradic

#3F1978 #781922 #527819 #19786E

square

#3F1978 #781922 #527819 #19786E

split-complementary

#3F1978 #786E19 #227819

monochromatic

#0D0519 #240E45 #3F1978 #5A24AB #7636D5

Accessibility & contrast

On white

12.95

#3F1978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#3F1978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1978

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1978	#FFFFFF	#000000	##FFFFFF
##3F1978	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#003076

Tritanopia (blue-blind)

#2F3348

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3f1978;
/* rgb */ color: rgb(63, 25, 120);
/* oklch */ color: oklch(33.2% 0.149 295.1);

Tailwind

colors: {
  custom: {
    50: '#7a5aa0',
    500: '#3f1978',
    950: '#000000',
  },
}

SCSS

$custom: #3f1978;
$custom-light: #7a5aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1978",
  "rgb": {
    "r": 63,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 264,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33226,
    "c": 0.14883,
    "h": 295.1
  },
  "luminance": 0.03108
}

Semantic roles & 50–950 ramp

primary

#3F1978

secondary

#81AD40

accent

#E83FA5

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #3F1978

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

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