#3F1874#3F1874

#3F1874 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.145 H 296.7°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#3F1874
RGB	rgb(63, 24, 116)
HSL	hsl(265, 66%, 27%)
HSV	hsv(265, 79%, 45%)
CMYK	cmyk(45.7%, 79.3%, 0%, 54.5%)
CIE-LAB	lab(19.93, 38.87, -45.33)
CIE-LCH	lch(19.93, 59.71, 310.61°)
OKLab	oklab(32.73% 0.0653 -0.1298)
OKLCH	oklch(32.73% 0.145 296.7)
XYZ	xyz(5.5281, 2.9709, 16.8018)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1874 #4D7418

analogous

#181F74 #3F1874 #6D1874

triadic

#3F1874 #743F18 #18743F

tetradic

#3F1874 #74181F #4D7418 #18746D

square

#3F1874 #74181F #4D7418 #18746D

split-complementary

#3F1874 #746D18 #1F7418

monochromatic

#0E0519 #230E41 #3F1874 #5B22A7 #7732D5

Accessibility & contrast

On white

13.17

#3F1874 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3F1874 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1874

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1874	#FFFFFF	#000000	##FFFFFF
##3F1874	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003177

Deuteranopia (green-blind)

#002F72

Tritanopia (blue-blind)

#313145

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f1874;
/* rgb */ color: rgb(63, 24, 116);
/* oklch */ color: oklch(32.7% 0.145 296.7);

Tailwind

colors: {
  custom: {
    50: '#7a5a9d',
    500: '#3f1874',
    950: '#000000',
  },
}

SCSS

$custom: #3f1874;
$custom-light: #7a5a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1874",
  "rgb": {
    "r": 63,
    "g": 24,
    "b": 116
  },
  "hsl": {
    "h": 265.435,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32728,
    "c": 0.14529,
    "h": 296.7
  },
  "luminance": 0.02971
}

Semantic roles & 50–950 ramp

primary

#3F1874

secondary

#7CA93F

accent

#E93FA1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1874

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

Preview Lab → · Contrast checker → · Palette generator →