#3726A3#3726A3

#3726A3 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.4% C 0.188 H 279.0°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#3726A3
RGB	rgb(55, 38, 163)
HSL	hsl(248, 62%, 39%)
HSV	hsv(248, 77%, 64%)
CMYK	cmyk(66.3%, 76.7%, 0%, 36.1%)
CIE-LAB	lab(26.28, 44.62, -64.25)
CIE-LCH	lch(26.28, 78.22, 304.78°)
OKLab	oklab(38.41% 0.0293 -0.1855)
OKLCH	oklch(38.41% 0.188 279)
XYZ	xyz(8.8774, 4.8421, 35.1100)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3726A3 #92A326

analogous

#2654A3 #3726A3 #7626A3

triadic

#3726A3 #A33726 #26A337

tetradic

#3726A3 #A32654 #92A326 #26A376

square

#3726A3 #A32654 #92A326 #26A376

split-complementary

#3726A3 #A37626 #54A326

monochromatic

#160F40 #261A71 #3726A3 #4B36D0 #7768DC

Accessibility & contrast

On white

10.67

#3726A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3726A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3726A3

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3726A3	#FFFFFF	#000000	##FFFFFF
##3726A3	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A7

Deuteranopia (green-blind)

#0039A1

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3726a3;
/* rgb */ color: rgb(55, 38, 163);
/* oklch */ color: oklch(38.4% 0.188 279.0);

Tailwind

colors: {
  custom: {
    50: '#7d63bf',
    500: '#3726a3',
    950: '#000000',
  },
}

SCSS

$custom: #3726a3;
$custom-light: #7d63bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3726a3",
  "rgb": {
    "r": 55,
    "g": 38,
    "b": 163
  },
  "hsl": {
    "h": 248.16,
    "s": 62.189,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38408,
    "c": 0.18783,
    "h": 279
  },
  "luminance": 0.04843
}

Semantic roles & 50–950 ramp

primary

#3726A3

secondary

#B5C263

accent

#E543CF

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3726A3

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

Preview Lab → · Contrast checker → · Palette generator →