#3F247F#3F247F

#3F247F is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.3% C 0.144 H 290.7°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#3F247F
RGB	rgb(63, 36, 127)
HSL	hsl(258, 56%, 32%)
HSV	hsv(258, 72%, 50%)
CMYK	cmyk(50.4%, 71.7%, 0%, 50.2%)
CIE-LAB	lab(23.17, 35.74, -47.05)
CIE-LCH	lch(23.17, 59.08, 307.22°)
OKLab	oklab(35.33% 0.051 -0.1349)
OKLCH	oklch(35.33% 0.144 290.7)
XYZ	xyz(6.5105, 3.8506, 20.4748)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F247F #647F24

analogous

#24377F #3F247F #6D247F

triadic

#3F247F #7F3F24 #247F3F

tetradic

#3F247F #7F2437 #647F24 #247F6D

square

#3F247F #7F2437 #647F24 #247F6D

split-complementary

#3F247F #7F6D24 #377F24

monochromatic

#100920 #27164F #3F247F #5732AF #7550CD

Accessibility & contrast

On white

11.86

#3F247F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#3F247F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F247F

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F247F	#FFFFFF	#000000	##FFFFFF
##3F247F	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003982

Deuteranopia (green-blind)

#00357D

Tritanopia (blue-blind)

#2A3B4E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3f247f;
/* rgb */ color: rgb(63, 36, 127);
/* oklch */ color: oklch(35.3% 0.144 290.7);

Tailwind

colors: {
  custom: {
    50: '#7b61a5',
    500: '#3f247f',
    950: '#000000',
  },
}

SCSS

$custom: #3f247f;
$custom-light: #7b61a5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f247f",
  "rgb": {
    "r": 63,
    "g": 36,
    "b": 127
  },
  "hsl": {
    "h": 257.802,
    "s": 55.828,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35334,
    "c": 0.14424,
    "h": 290.7
  },
  "luminance": 0.03851
}

Semantic roles & 50–950 ramp

primary

#3F247F

secondary

#94B14E

accent

#DF49B2

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #3F247F

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

Preview Lab → · Contrast checker → · Palette generator →