#3923AC#3923AC

#3923AC is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.2% C 0.201 H 279.0°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#3923AC
RGB	rgb(57, 35, 172)
HSL	hsl(250, 66%, 41%)
HSV	hsv(250, 80%, 67%)
CMYK	cmyk(66.9%, 79.7%, 0%, 32.5%)
CIE-LAB	lab(26.88, 49.11, -68.70)
CIE-LCH	lch(26.88, 84.44, 305.56°)
OKLab	oklab(39.15% 0.0314 -0.1984)
OKLCH	oklch(39.15% 0.201 279)
XYZ	xyz(9.7324, 5.0497, 39.4835)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3923AC #96AC23

analogous

#2351AC #3923AC #7D23AC

triadic

#3923AC #AC3923 #23AC39

tetradic

#3923AC #AC2351 #96AC23 #23AC7D

square

#3923AC #AC2351 #96AC23 #23AC7D

split-complementary

#3923AC #AC7D23 #51AC23

monochromatic

#170E46 #281979 #3923AC #5036D6 #7C69E0

Accessibility & contrast

On white

10.45

#3923AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3923AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3923AC

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3923AC	#FFFFFF	#000000	##FFFFFF
##3923AC	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B0

Deuteranopia (green-blind)

#003AAA

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3923ac;
/* rgb */ color: rgb(57, 35, 172);
/* oklch */ color: oklch(39.2% 0.201 279.0);

Tailwind

colors: {
  custom: {
    50: '#8062c6',
    500: '#3923ac',
    950: '#000000',
  },
}

SCSS

$custom: #3923ac;
$custom-light: #8062c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3923ac",
  "rgb": {
    "r": 57,
    "g": 35,
    "b": 172
  },
  "hsl": {
    "h": 249.635,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39151,
    "c": 0.20086,
    "h": 279
  },
  "luminance": 0.0505
}

Semantic roles & 50–950 ramp

primary

#3923AC

secondary

#B7C664

accent

#E93FCE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3923AC

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

Preview Lab → · Contrast checker → · Palette generator →