#3F23A2#3F23A2

#3F23A2 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.6% C 0.188 H 283.3°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#3F23A2
RGB	rgb(63, 35, 162)
HSL	hsl(253, 64%, 39%)
HSV	hsv(253, 78%, 64%)
CMYK	cmyk(61.1%, 78.4%, 0%, 36.5%)
CIE-LAB	lab(26.35, 46.78, -63.50)
CIE-LCH	lch(26.35, 78.87, 306.38°)
OKLab	oklab(38.6% 0.0432 -0.1831)
OKLCH	oklch(38.6% 0.188 283.3)
XYZ	xyz(9.1705, 4.8668, 34.6316)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F23A2 #86A223

analogous

#2346A2 #3F23A2 #7E23A2

triadic

#3F23A2 #A23F23 #23A23F

tetradic

#3F23A2 #A22346 #86A223 #23A27E

square

#3F23A2 #A22346 #86A223 #23A27E

split-complementary

#3F23A2 #A27E23 #46A223

monochromatic

#180D3D #2B1870 #3F23A2 #5430D2 #7D62DD

Accessibility & contrast

On white

10.64

#3F23A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3F23A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F23A2

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F23A2	#FFFFFF	#000000	##FFFFFF
##3F23A2	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A6

Deuteranopia (green-blind)

#003AA0

Tritanopia (blue-blind)

#004862

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3f23a2;
/* rgb */ color: rgb(63, 35, 162);
/* oklch */ color: oklch(38.6% 0.188 283.3);

Tailwind

colors: {
  custom: {
    50: '#8162bf',
    500: '#3f23a2',
    950: '#000000',
  },
}

SCSS

$custom: #3f23a2;
$custom-light: #8162bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f23a2",
  "rgb": {
    "r": 63,
    "g": 35,
    "b": 162
  },
  "hsl": {
    "h": 253.228,
    "s": 64.467,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38604,
    "c": 0.18811,
    "h": 283.3
  },
  "luminance": 0.04867
}

Semantic roles & 50–950 ramp

primary

#3F23A2

secondary

#ACC25E

accent

#E740C3

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0512

muted

#7D7A81

Preview Lab

Preview with #3F23A2

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

Preview Lab → · Contrast checker → · Palette generator →