#3F247D#3F247D

#3F247D is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.2% C 0.142 H 291.3°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#3F247D
RGB	rgb(63, 36, 125)
HSL	hsl(258, 55%, 32%)
HSV	hsv(258, 71%, 49%)
CMYK	cmyk(49.6%, 71.2%, 0%, 51%)
CIE-LAB	lab(23.00, 35.14, -46.07)
CIE-LCH	lch(23.00, 57.94, 307.33°)
OKLab	oklab(35.15% 0.0514 -0.132)
OKLCH	oklch(35.15% 0.142 291.3)
XYZ	xyz(6.3814, 3.7989, 19.7951)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F247D #627D24

analogous

#24367D #3F247D #6C247D

triadic

#3F247D #7D3F24 #247D3F

tetradic

#3F247D #7D2436 #627D24 #247D6C

square

#3F247D #7D2436 #627D24 #247D6C

split-complementary

#3F247D #7D6C24 #367D24

monochromatic

#0F091E #27164D #3F247D #5732AD #754FCC

Accessibility & contrast

On white

11.93

#3F247D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3F247D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F247D

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F247D	#FFFFFF	#000000	##FFFFFF
##3F247D	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003880

Deuteranopia (green-blind)

#00357B

Tritanopia (blue-blind)

#2B3A4D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3f247d;
/* rgb */ color: rgb(63, 36, 125);
/* oklch */ color: oklch(35.2% 0.142 291.3);

Tailwind

colors: {
  custom: {
    50: '#7a61a3',
    500: '#3f247d',
    950: '#000000',
  },
}

SCSS

$custom: #3f247d;
$custom-light: #7a61a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f247d",
  "rgb": {
    "r": 63,
    "g": 36,
    "b": 125
  },
  "hsl": {
    "h": 258.202,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35154,
    "c": 0.14169,
    "h": 291.3
  },
  "luminance": 0.03799
}

Semantic roles & 50–950 ramp

primary

#3F247D

secondary

#92AF4D

accent

#DF49B1

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #3F247D

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

Preview Lab → · Contrast checker → · Palette generator →