#3F147E#3F147E

#3F147E is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.161 H 294.0°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#3F147E
RGB	rgb(63, 20, 126)
HSL	hsl(264, 73%, 29%)
HSV	hsv(264, 84%, 49%)
CMYK	cmyk(50%, 84.1%, 0%, 50.6%)
CIE-LAB	lab(20.30, 43.36, -51.12)
CIE-LCH	lch(20.30, 67.03, 310.30°)
OKLab	oklab(33.28% 0.0653 -0.1467)
OKLCH	oklch(33.28% 0.161 294)
XYZ	xyz(6.0649, 3.0632, 20.0063)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F147E #537E14

analogous

#141E7E #3F147E #74147E

triadic

#3F147E #7E3F14 #147E3F

tetradic

#3F147E #7E141E #537E14 #147E74

square

#3F147E #7E141E #537E14 #147E74

split-complementary

#3F147E #7E7414 #1E7E14

monochromatic

#0D041A #250C49 #3F147E #591CB3 #762EDE

Accessibility & contrast

On white

13.02

#3F147E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3F147E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F147E

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F147E	#FFFFFF	#000000	##FFFFFF
##3F147E	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003281

Deuteranopia (green-blind)

#002F7C

Tritanopia (blue-blind)

#2B334A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3f147e;
/* rgb */ color: rgb(63, 20, 126);
/* oklch */ color: oklch(33.3% 0.161 294.0);

Tailwind

colors: {
  custom: {
    50: '#7c58a4',
    500: '#3f147e',
    950: '#000000',
  },
}

SCSS

$custom: #3f147e;
$custom-light: #7c58a4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f147e",
  "rgb": {
    "r": 63,
    "g": 20,
    "b": 126
  },
  "hsl": {
    "h": 264.34,
    "s": 72.603,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33283,
    "c": 0.1606,
    "h": 294
  },
  "luminance": 0.03063
}

Semantic roles & 50–950 ramp

primary

#3F147E

secondary

#82B33A

accent

#EF38A5

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F147E

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

Preview Lab → · Contrast checker → · Palette generator →