#3F1173#3F1173

#3F1173 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.9% C 0.151 H 298.2°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F1173
RGB	rgb(63, 17, 115)
HSL	hsl(268, 74%, 26%)
HSV	hsv(268, 85%, 45%)
CMYK	cmyk(45.2%, 85.2%, 0%, 54.9%)
CIE-LAB	lab(18.78, 41.64, -46.57)
CIE-LCH	lch(18.78, 62.46, 311.80°)
OKLab	oklab(31.9% 0.0714 -0.1334)
OKLCH	oklch(31.9% 0.151 298.2)
XYZ	xyz(5.3441, 2.6954, 16.4550)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.34

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1173 #457311

analogous

#111473 #3F1173 #701173

triadic

#3F1173 #733F11 #11733F

tetradic

#3F1173 #731114 #457311 #117370

square

#3F1173 #731114 #457311 #117370

split-complementary

#3F1173 #737011 #147311

monochromatic

#0F041B #22093E #3F1173 #5C19A8 #7921DE

Accessibility & contrast

On white

13.65

#3F1173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#3F1173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1173

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1173	#FFFFFF	#000000	##FFFFFF
##3F1173	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E76

Deuteranopia (green-blind)

#002D71

Tritanopia (blue-blind)

#322D43

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3f1173;
/* rgb */ color: rgb(63, 17, 115);
/* oklch */ color: oklch(31.9% 0.151 298.2);

Tailwind

colors: {
  custom: {
    50: '#7a569c',
    500: '#3f1173',
    950: '#000000',
  },
}

SCSS

$custom: #3f1173;
$custom-light: #7a569c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1173",
  "rgb": {
    "r": 63,
    "g": 17,
    "b": 115
  },
  "hsl": {
    "h": 268.163,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.319,
    "c": 0.15128,
    "h": 298.2
  },
  "luminance": 0.02695
}

Semantic roles & 50–950 ramp

primary

#3F1173

secondary

#73AA36

accent

#F1379A

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3F1173

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

Preview Lab → · Contrast checker → · Palette generator →