#3F1673#3F1673

#3F1673 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.146 H 297.4°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F1673
RGB	rgb(63, 22, 115)
HSL	hsl(266, 68%, 27%)
HSV	hsv(266, 81%, 45%)
CMYK	cmyk(45.2%, 80.9%, 0%, 54.9%)
CIE-LAB	lab(19.51, 39.52, -45.37)
CIE-LCH	lch(19.51, 60.17, 311.06°)
OKLab	oklab(32.41% 0.0674 -0.1299)
OKLCH	oklch(32.41% 0.146 297.4)
XYZ	xyz(5.4305, 2.8683, 16.4839)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.90

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1673 #4A7316

analogous

#161B73 #3F1673 #6E1673

triadic

#3F1673 #733F16 #16733F

tetradic

#3F1673 #73161B #4A7316 #16736E

square

#3F1673 #73161B #4A7316 #16736E

split-complementary

#3F1673 #736E16 #1B7316

monochromatic

#0E051A #230C40 #3F1673 #5B20A6 #782DD7

Accessibility & contrast

On white

13.35

#3F1673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#3F1673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1673

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1673	#FFFFFF	#000000	##FFFFFF
##3F1673	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003076

Deuteranopia (green-blind)

#002E71

Tritanopia (blue-blind)

#312F44

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3f1673;
/* rgb */ color: rgb(63, 22, 115);
/* oklch */ color: oklch(32.4% 0.146 297.4);

Tailwind

colors: {
  custom: {
    50: '#7a589c',
    500: '#3f1673',
    950: '#000000',
  },
}

SCSS

$custom: #3f1673;
$custom-light: #7a589c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1673",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 115
  },
  "hsl": {
    "h": 266.452,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.32406,
    "c": 0.14633,
    "h": 297.4
  },
  "luminance": 0.02868
}

Semantic roles & 50–950 ramp

primary

#3F1673

secondary

#79A93C

accent

#EB3D9E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1673

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

Preview Lab → · Contrast checker → · Palette generator →