#3938BD#3938BD

#3938BD is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.7% C 0.201 H 274.6°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3938BD
RGB	rgb(57, 56, 189)
HSL	hsl(240, 54%, 48%)
HSV	hsv(240, 70%, 74%)
CMYK	cmyk(69.8%, 70.4%, 0%, 25.9%)
CIE-LAB	lab(32.64, 43.15, -69.31)
CIE-LCH	lch(32.64, 81.65, 301.90°)
OKLab	oklab(43.74% 0.016 -0.2003)
OKLCH	oklch(43.74% 0.201 274.6)
XYZ	xyz(12.2838, 7.3712, 48.9097)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3938BD #BCBD38

analogous

#3879BD #3938BD #7B38BD

triadic

#3938BD #BD3938 #38BD39

tetradic

#3938BD #BD3879 #BCBD38 #38BD7B

square

#3938BD #BD3879 #BCBD38 #38BD7B

split-complementary

#3938BD #BD7B38 #79BD38

monochromatic

#1D1C5F #2B2A8E #3938BD #6362D0 #9291DE

Accessibility & contrast

On white

8.49

#3938BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3938BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3938BD

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3938BD	#FFFFFF	#000000	##FFFFFF
##3938BD	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C1

Deuteranopia (green-blind)

#0047BB

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3938bd;
/* rgb */ color: rgb(57, 56, 189);
/* oklch */ color: oklch(43.7% 0.201 274.6);

Tailwind

colors: {
  custom: {
    50: '#8270d2',
    500: '#3938bd',
    950: '#000000',
  },
}

SCSS

$custom: #3938bd;
$custom-light: #8270d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3938bd",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 189
  },
  "hsl": {
    "h": 240.451,
    "s": 54.286,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43743,
    "c": 0.20099,
    "h": 274.6
  },
  "luminance": 0.07372
}

Semantic roles & 50–950 ramp

primary

#3938BD

secondary

#C9C987

accent

#DE4ADD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3938BD

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

Preview Lab → · Contrast checker → · Palette generator →