#3F23AD#3F23AD

#3F23AD is a dark, highly saturated violet. Relative luminance 0.053; OKLCH L 39.8% C 0.201 H 281.5°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#3F23AD
RGB	rgb(63, 35, 173)
HSL	hsl(252, 66%, 41%)
HSV	hsv(252, 80%, 68%)
CMYK	cmyk(63.6%, 79.8%, 0%, 32.2%)
CIE-LAB	lab(27.50, 50.02, -68.24)
CIE-LCH	lch(27.50, 84.61, 306.24°)
OKLab	oklab(39.75% 0.04 -0.1969)
OKLCH	oklch(39.75% 0.201 281.5)
XYZ	xyz(10.1914, 5.2752, 40.0082)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F23AD #91AD23

analogous

#234CAD #3F23AD #8423AD

triadic

#3F23AD #AD3F23 #23AD3F

tetradic

#3F23AD #AD234C #91AD23 #23AD84

square

#3F23AD #AD234C #91AD23 #23AD84

split-complementary

#3F23AD #AD8423 #4CAD23

monochromatic

#1A0E47 #2C197A #3F23AD #5737D6 #826AE1

Accessibility & contrast

On white

10.22

#3F23AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3F23AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F23AD

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F23AD	#FFFFFF	#000000	##FFFFFF
##3F23AD	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B1

Deuteranopia (green-blind)

#003CAB

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3f23ad;
/* rgb */ color: rgb(63, 35, 173);
/* oklch */ color: oklch(39.8% 0.201 281.5);

Tailwind

colors: {
  custom: {
    50: '#8363c7',
    500: '#3f23ad',
    950: '#000000',
  },
}

SCSS

$custom: #3f23ad;
$custom-light: #8363c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f23ad",
  "rgb": {
    "r": 63,
    "g": 35,
    "b": 173
  },
  "hsl": {
    "h": 252.174,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.3975,
    "c": 0.20091,
    "h": 281.5
  },
  "luminance": 0.05276
}

Semantic roles & 50–950 ramp

primary

#3F23AD

secondary

#B3C765

accent

#E93FC7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3F23AD

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

Preview Lab → · Contrast checker → · Palette generator →