#3924AD#3924AD

#3924AD is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.4% C 0.201 H 278.8°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#3924AD
RGB	rgb(57, 36, 173)
HSL	hsl(249, 66%, 41%)
HSV	hsv(249, 79%, 68%)
CMYK	cmyk(67.1%, 79.2%, 0%, 32.2%)
CIE-LAB	lab(27.15, 48.92, -68.84)
CIE-LCH	lch(27.15, 84.46, 305.40°)
OKLab	oklab(39.38% 0.0306 -0.1988)
OKLCH	oklch(39.38% 0.201 278.8)
XYZ	xyz(9.8586, 5.1479, 40.0012)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3924AD #98AD24

analogous

#2453AD #3924AD #7D24AD

triadic

#3924AD #AD3924 #24AD39

tetradic

#3924AD #AD2453 #98AD24 #24AD7D

square

#3924AD #AD2453 #98AD24 #24AD7D

split-complementary

#3924AD #AD7D24 #53AD24

monochromatic

#180F48 #28197A #3924AD #5139D6 #7D6BE0

Accessibility & contrast

On white

10.35

#3924AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3924AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3924AD

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3924AD	#FFFFFF	#000000	##FFFFFF
##3924AD	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B1

Deuteranopia (green-blind)

#003BAB

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3924ad;
/* rgb */ color: rgb(57, 36, 173);
/* oklch */ color: oklch(39.4% 0.201 278.8);

Tailwind

colors: {
  custom: {
    50: '#8063c7',
    500: '#3924ad',
    950: '#000000',
  },
}

SCSS

$custom: #3924ad;
$custom-light: #8063c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3924ad",
  "rgb": {
    "r": 57,
    "g": 36,
    "b": 173
  },
  "hsl": {
    "h": 249.197,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39376,
    "c": 0.20116,
    "h": 278.8
  },
  "luminance": 0.05149
}

Semantic roles & 50–950 ramp

primary

#3924AD

secondary

#B8C666

accent

#E93FCF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3924AD

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

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