#3F23AE#3F23AE

#3F23AE is a dark, highly saturated violet. Relative luminance 0.053; OKLCH L 39.9% C 0.202 H 281.3°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#3F23AE
RGB	rgb(63, 35, 174)
HSL	hsl(252, 67%, 41%)
HSV	hsv(252, 80%, 68%)
CMYK	cmyk(63.8%, 79.9%, 0%, 31.8%)
CIE-LAB	lab(27.61, 50.31, -68.67)
CIE-LCH	lch(27.61, 85.12, 306.23°)
OKLab	oklab(39.86% 0.0397 -0.1981)
OKLCH	oklch(39.86% 0.202 281.3)
XYZ	xyz(10.2885, 5.3140, 40.5197)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F23AE #92AE23

analogous

#234DAE #3F23AE #8423AE

triadic

#3F23AE #AE3F23 #23AE3F

tetradic

#3F23AE #AE234D #92AE23 #23AE84

square

#3F23AE #AE234D #92AE23 #23AE84

split-complementary

#3F23AE #AE8423 #4DAE23

monochromatic

#1A0F48 #2D197B #3F23AE #5737D7 #826AE1

Accessibility & contrast

On white

10.18

#3F23AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3F23AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F23AE

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F23AE	#FFFFFF	#000000	##FFFFFF
##3F23AE	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B2

Deuteranopia (green-blind)

#003CAC

Tritanopia (blue-blind)

#004D69

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3f23ae;
/* rgb */ color: rgb(63, 35, 174);
/* oklch */ color: oklch(39.9% 0.202 281.3);

Tailwind

colors: {
  custom: {
    50: '#8363c7',
    500: '#3f23ae',
    950: '#000000',
  },
}

SCSS

$custom: #3f23ae;
$custom-light: #8363c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f23ae",
  "rgb": {
    "r": 63,
    "g": 35,
    "b": 174
  },
  "hsl": {
    "h": 252.086,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39856,
    "c": 0.20207,
    "h": 281.3
  },
  "luminance": 0.05315
}

Semantic roles & 50–950 ramp

primary

#3F23AE

secondary

#B3C766

accent

#E93EC7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3F23AE

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

Preview Lab → · Contrast checker → · Palette generator →