#3F127F#3F127F

#3F127F is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.2% C 0.163 H 293.9°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#3F127F
RGB	rgb(63, 18, 127)
HSL	hsl(265, 75%, 28%)
HSV	hsv(265, 86%, 50%)
CMYK	cmyk(50.4%, 85.8%, 0%, 50.2%)
CIE-LAB	lab(20.13, 44.41, -52.03)
CIE-LCH	lch(20.13, 68.41, 310.48°)
OKLab	oklab(33.2% 0.0662 -0.1494)
OKLCH	oklch(33.2% 0.163 293.9)
XYZ	xyz(6.0959, 3.0215, 20.3366)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F127F #527F12

analogous

#121B7F #3F127F #75127F

triadic

#3F127F #7F3F12 #127F3F

tetradic

#3F127F #7F121B #527F12 #127F75

square

#3F127F #7F121B #527F12 #127F75

split-complementary

#3F127F #7F7512 #1B7F12

monochromatic

#0D041B #240A49 #3F127F #5A1AB5 #762BE1

Accessibility & contrast

On white

13.09

#3F127F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#3F127F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F127F

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F127F	#FFFFFF	#000000	##FFFFFF
##3F127F	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003282

Deuteranopia (green-blind)

#002F7D

Tritanopia (blue-blind)

#2B334A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3f127f;
/* rgb */ color: rgb(63, 18, 127);
/* oklch */ color: oklch(33.2% 0.163 293.9);

Tailwind

colors: {
  custom: {
    50: '#7c57a5',
    500: '#3f127f',
    950: '#000000',
  },
}

SCSS

$custom: #3f127f;
$custom-light: #7c57a5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f127f",
  "rgb": {
    "r": 63,
    "g": 18,
    "b": 127
  },
  "hsl": {
    "h": 264.771,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.332,
    "c": 0.16341,
    "h": 293.9
  },
  "luminance": 0.03022
}

Semantic roles & 50–950 ramp

primary

#3F127F

secondary

#81B538

accent

#F236A4

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F127F

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

Preview Lab → · Contrast checker → · Palette generator →