#3726BD#3726BD

#3726BD is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.2% C 0.218 H 275.9°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#3726BD
RGB	rgb(55, 38, 189)
HSL	hsl(247, 67%, 45%)
HSV	hsv(247, 80%, 74%)
CMYK	cmyk(70.9%, 79.9%, 0%, 25.9%)
CIE-LAB	lab(29.09, 52.61, -75.18)
CIE-LCH	lch(29.09, 91.76, 304.99°)
OKLab	oklab(41.2% 0.0226 -0.2173)
OKLCH	oklch(41.2% 0.219 275.9)
XYZ	xyz(11.4510, 5.8715, 48.6641)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3726BD #ACBD26

analogous

#2661BD #3726BD #8326BD

triadic

#3726BD #BD3726 #26BD37

tetradic

#3726BD #BD2661 #ACBD26 #26BD83

square

#3726BD #BD2661 #ACBD26 #26BD83

split-complementary

#3726BD #BD8326 #61BD26

monochromatic

#191257 #281C8A #3726BD #5746DA #8579E4

Accessibility & contrast

On white

9.66

#3726BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3726BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3726BD

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3726BD	#FFFFFF	#000000	##FFFFFF
##3726BD	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC1

Deuteranopia (green-blind)

#003EBA

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3726bd;
/* rgb */ color: rgb(55, 38, 189);
/* oklch */ color: oklch(41.2% 0.218 275.9);

Tailwind

colors: {
  custom: {
    50: '#8365d2',
    500: '#3726bd',
    950: '#000000',
  },
}

SCSS

$custom: #3726bd;
$custom-light: #8365d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3726bd",
  "rgb": {
    "r": 55,
    "g": 38,
    "b": 189
  },
  "hsl": {
    "h": 246.755,
    "s": 66.52,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41198,
    "c": 0.2185,
    "h": 275.9
  },
  "luminance": 0.05873
}

Semantic roles & 50–950 ramp

primary

#3726BD

secondary

#C2CC73

accent

#E93ED6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3726BD

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

Preview Lab → · Contrast checker → · Palette generator →