#3924A1#3924A1

#3924A1 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.1% C 0.187 H 280.4°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#3924A1
RGB	rgb(57, 36, 161)
HSL	hsl(250, 63%, 39%)
HSV	hsv(250, 78%, 63%)
CMYK	cmyk(64.6%, 77.6%, 0%, 36.9%)
CIE-LAB	lab(25.87, 45.27, -63.70)
CIE-LCH	lch(25.87, 78.14, 305.40°)
OKLab	oklab(38.1% 0.0339 -0.1838)
OKLCH	oklch(38.1% 0.187 280.4)
XYZ	xyz(8.7492, 4.7041, 34.1582)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3924A1 #8CA124

analogous

#244DA1 #3924A1 #7724A1

triadic

#3924A1 #A13924 #24A139

tetradic

#3924A1 #A1244D #8CA124 #24A177

square

#3924A1 #A1244D #8CA124 #24A177

split-complementary

#3924A1 #A17724 #4DA124

monochromatic

#160E3D #27196F #3924A1 #4C31D1 #7863DC

Accessibility & contrast

On white

10.82

#3924A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3924A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3924A1

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3924A1	#FFFFFF	#000000	##FFFFFF
##3924A1	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A5

Deuteranopia (green-blind)

#00389F

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3924a1;
/* rgb */ color: rgb(57, 36, 161);
/* oklch */ color: oklch(38.1% 0.187 280.4);

Tailwind

colors: {
  custom: {
    50: '#7e62be',
    500: '#3924a1',
    950: '#000000',
  },
}

SCSS

$custom: #3924a1;
$custom-light: #7e62be;
$custom-dark: #000000;

JSON

{
  "hex": "#3924a1",
  "rgb": {
    "r": 57,
    "g": 36,
    "b": 161
  },
  "hsl": {
    "h": 250.08,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38104,
    "c": 0.18694,
    "h": 280.4
  },
  "luminance": 0.04705
}

Semantic roles & 50–950 ramp

primary

#3924A1

secondary

#B1C25F

accent

#E641CB

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3924A1

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

Preview Lab → · Contrast checker → · Palette generator →