#3F1774#3F1774

#3F1774 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.6% C 0.146 H 296.9°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#3F1774
RGB	rgb(63, 23, 116)
HSL	hsl(266, 67%, 27%)
HSV	hsv(266, 80%, 45%)
CMYK	cmyk(45.7%, 80.2%, 0%, 54.5%)
CIE-LAB	lab(19.76, 39.34, -45.60)
CIE-LCH	lch(19.76, 60.22, 310.78°)
OKLab	oklab(32.61% 0.0662 -0.1306)
OKLCH	oklch(32.61% 0.146 296.9)
XYZ	xyz(5.5078, 2.9304, 16.7950)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1774 #4C7417

analogous

#171E74 #3F1774 #6D1774

triadic

#3F1774 #743F17 #17743F

tetradic

#3F1774 #74171E #4C7417 #17746D

square

#3F1774 #74171E #4C7417 #17746D

split-complementary

#3F1774 #746D17 #1E7417

monochromatic

#0E051A #230D41 #3F1774 #5B21A7 #7730D6

Accessibility & contrast

On white

13.24

#3F1774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3F1774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1774

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1774	#FFFFFF	#000000	##FFFFFF
##3F1774	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002F72

Tritanopia (blue-blind)

#313045

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f1774;
/* rgb */ color: rgb(63, 23, 116);
/* oklch */ color: oklch(32.6% 0.146 296.9);

Tailwind

colors: {
  custom: {
    50: '#7a599d',
    500: '#3f1774',
    950: '#000000',
  },
}

SCSS

$custom: #3f1774;
$custom-light: #7a599d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1774",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 116
  },
  "hsl": {
    "h": 265.806,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32613,
    "c": 0.14639,
    "h": 296.9
  },
  "luminance": 0.02931
}

Semantic roles & 50–950 ramp

primary

#3F1774

secondary

#7BA93D

accent

#EA3EA0

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1774

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

Preview Lab → · Contrast checker → · Palette generator →