#3924AC#3924AC

#3924AC is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.3% C 0.200 H 278.9°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#3924AC
RGB	rgb(57, 36, 172)
HSL	hsl(249, 65%, 41%)
HSV	hsv(249, 79%, 67%)
CMYK	cmyk(66.9%, 79.1%, 0%, 32.5%)
CIE-LAB	lab(27.04, 48.62, -68.42)
CIE-LCH	lch(27.04, 83.94, 305.40°)
OKLab	oklab(39.27% 0.0309 -0.1976)
OKLCH	oklch(39.27% 0.2 278.9)
XYZ	xyz(9.7622, 5.1093, 39.4935)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3924AC #97AC24

analogous

#2453AC #3924AC #7D24AC

triadic

#3924AC #AC3924 #24AC39

tetradic

#3924AC #AC2453 #97AC24 #24AC7D

square

#3924AC #AC2453 #97AC24 #24AC7D

split-complementary

#3924AC #AC7D24 #53AC24

monochromatic

#170F47 #281979 #3924AC #5038D5 #7D6AE0

Accessibility & contrast

On white

10.39

#3924AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3924AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3924AC

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3924AC	#FFFFFF	#000000	##FFFFFF
##3924AC	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	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: #3924ac;
/* rgb */ color: rgb(57, 36, 172);
/* oklch */ color: oklch(39.3% 0.200 278.9);

Tailwind

colors: {
  custom: {
    50: '#8063c6',
    500: '#3924ac',
    950: '#000000',
  },
}

SCSS

$custom: #3924ac;
$custom-light: #8063c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3924ac",
  "rgb": {
    "r": 57,
    "g": 36,
    "b": 172
  },
  "hsl": {
    "h": 249.265,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39269,
    "c": 0.2,
    "h": 278.9
  },
  "luminance": 0.0511
}

Semantic roles & 50–950 ramp

primary

#3924AC

secondary

#B7C666

accent

#E83FCE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3924AC

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

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