#3726AF#3726AF

#3726AF is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.7% C 0.202 H 277.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#3726AF
RGB	rgb(55, 38, 175)
HSL	hsl(247, 64%, 42%)
HSV	hsv(247, 78%, 69%)
CMYK	cmyk(68.6%, 78.3%, 0%, 31.4%)
CIE-LAB	lab(27.55, 48.35, -69.38)
CIE-LCH	lch(27.55, 84.57, 304.87°)
OKLab	oklab(39.68% 0.0262 -0.2005)
OKLCH	oklch(39.68% 0.202 277.5)
XYZ	xyz(10.0040, 5.2927, 41.0435)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3726AF #9EAF26

analogous

#265AAF #3726AF #7C26AF

triadic

#3726AF #AF3726 #26AF37

tetradic

#3726AF #AF265A #9EAF26 #26AF7C

square

#3726AF #AF265A #9EAF26 #26AF7C

split-complementary

#3726AF #AF7C26 #5AAF26

monochromatic

#17104A #271B7D #3726AF #503DD5 #7D70E0

Accessibility & contrast

On white

10.20

#3726AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3726AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3726AF

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3726AF	#FFFFFF	#000000	##FFFFFF
##3726AF	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B3

Deuteranopia (green-blind)

#003BAD

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3726af;
/* rgb */ color: rgb(55, 38, 175);
/* oklch */ color: oklch(39.7% 0.202 277.5);

Tailwind

colors: {
  custom: {
    50: '#8064c8',
    500: '#3726af',
    950: '#000000',
  },
}

SCSS

$custom: #3726af;
$custom-light: #8064c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3726af",
  "rgb": {
    "r": 55,
    "g": 38,
    "b": 175
  },
  "hsl": {
    "h": 247.445,
    "s": 64.319,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39679,
    "c": 0.20219,
    "h": 277.5
  },
  "luminance": 0.05294
}

Semantic roles & 50–950 ramp

primary

#3726AF

secondary

#BBC76A

accent

#E740D3

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3726AF

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

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