#3726A2#3726A2

#3726A2 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.3% C 0.187 H 279.1°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#3726A2
RGB	rgb(55, 38, 162)
HSL	hsl(248, 62%, 39%)
HSV	hsv(248, 77%, 64%)
CMYK	cmyk(66%, 76.5%, 0%, 36.5%)
CIE-LAB	lab(26.18, 44.30, -63.82)
CIE-LCH	lch(26.18, 77.69, 304.77°)
OKLab	oklab(38.3% 0.0295 -0.1843)
OKLCH	oklch(38.3% 0.187 279.1)
XYZ	xyz(8.7882, 4.8064, 34.6400)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3726A2 #91A226

analogous

#2653A2 #3726A2 #7526A2

triadic

#3726A2 #A23726 #26A237

tetradic

#3726A2 #A22653 #91A226 #26A275

square

#3726A2 #A22653 #91A226 #26A275

split-complementary

#3726A2 #A27526 #53A226

monochromatic

#150F3F #261A70 #3726A2 #4B35D0 #7767DB

Accessibility & contrast

On white

10.71

#3726A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3726A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3726A2

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3726A2	#FFFFFF	#000000	##FFFFFF
##3726A2	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A6

Deuteranopia (green-blind)

#0039A0

Tritanopia (blue-blind)

#004A62

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3726a2;
/* rgb */ color: rgb(55, 38, 162);
/* oklch */ color: oklch(38.3% 0.187 279.1);

Tailwind

colors: {
  custom: {
    50: '#7d63bf',
    500: '#3726a2',
    950: '#000000',
  },
}

SCSS

$custom: #3726a2;
$custom-light: #7d63bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3726a2",
  "rgb": {
    "r": 55,
    "g": 38,
    "b": 162
  },
  "hsl": {
    "h": 248.226,
    "s": 62,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38304,
    "c": 0.18661,
    "h": 279.1
  },
  "luminance": 0.04807
}

Semantic roles & 50–950 ramp

primary

#3726A2

secondary

#B4C163

accent

#E543CF

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3726A2

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

Preview Lab → · Contrast checker → · Palette generator →