#3923A1#3923A1

#3923A1 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.0% C 0.188 H 280.6°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#3923A1
RGB	rgb(57, 35, 161)
HSL	hsl(250, 64%, 38%)
HSV	hsv(250, 78%, 63%)
CMYK	cmyk(64.6%, 78.3%, 0%, 36.9%)
CIE-LAB	lab(25.70, 45.77, -63.99)
CIE-LCH	lch(25.70, 78.68, 305.58°)
OKLab	oklab(37.98% 0.0345 -0.1847)
OKLCH	oklch(37.98% 0.188 280.6)
XYZ	xyz(8.7194, 4.6445, 34.1483)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3923A1 #8BA123

analogous

#234CA1 #3923A1 #7823A1

triadic

#3923A1 #A13923 #23A139

tetradic

#3923A1 #A1234C #8BA123 #23A178

square

#3923A1 #A1234C #8BA123 #23A178

split-complementary

#3923A1 #A17823 #4CA123

monochromatic

#150D3C #27186F #3923A1 #4C2FD2 #7762DD

Accessibility & contrast

On white

10.89

#3923A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3923A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3923A1

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3923A1	#FFFFFF	#000000	##FFFFFF
##3923A1	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#00389F

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3923a1;
/* rgb */ color: rgb(57, 35, 161);
/* oklch */ color: oklch(38.0% 0.188 280.6);

Tailwind

colors: {
  custom: {
    50: '#7e62be',
    500: '#3923a1',
    950: '#000000',
  },
}

SCSS

$custom: #3923a1;
$custom-light: #7e62be;
$custom-dark: #000000;

JSON

{
  "hex": "#3923a1",
  "rgb": {
    "r": 57,
    "g": 35,
    "b": 161
  },
  "hsl": {
    "h": 250.476,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.3798,
    "c": 0.18788,
    "h": 280.6
  },
  "luminance": 0.04645
}

Semantic roles & 50–950 ramp

primary

#3923A1

secondary

#B0C25E

accent

#E741CA

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3923A1

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

Preview Lab → · Contrast checker → · Palette generator →