#3762C7#3762C7

#3762C7 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.2% C 0.165 H 264.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3762C7
RGB	rgb(55, 98, 199)
HSL	hsl(222, 57%, 50%)
HSV	hsv(222, 72%, 78%)
CMYK	cmyk(72.4%, 50.8%, 0%, 22%)
CIE-LAB	lab(43.76, 19.93, -57.03)
CIE-LCH	lch(43.76, 60.41, 289.27°)
OKLab	oklab(52.21% -0.0168 -0.1639)
OKLCH	oklch(52.21% 0.165 264.1)
XYZ	xyz(16.2484, 13.6694, 55.8039)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3762C7 #C79C37

analogous

#37AAC7 #3762C7 #5437C7

triadic

#3762C7 #C73762 #62C737

tetradic

#3762C7 #C737AA #C79C37 #37C754

square

#3762C7 #C737AA #C79C37 #37C754

split-complementary

#3762C7 #C75437 #AAC737

monochromatic

#1C3367 #2A4A97 #3762C7 #6687D5 #96ADE2

Accessibility & contrast

On white

5.62

#3762C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3762C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3762C7

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3762C7	#FFFFFF	#000000	##FFFFFF
##3762C7	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246ECB

Deuteranopia (green-blind)

#0061C5

Tritanopia (blue-blind)

#007A8B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3762c7;
/* rgb */ color: rgb(55, 98, 199);
/* oklch */ color: oklch(52.2% 0.165 264.1);

Tailwind

colors: {
  custom: {
    50: '#808ed9',
    500: '#3762c7',
    950: '#000000',
  },
}

SCSS

$custom: #3762c7;
$custom-light: #808ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#3762c7",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 199
  },
  "hsl": {
    "h": 222.083,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.52211,
    "c": 0.16478,
    "h": 264.1
  },
  "luminance": 0.13671
}

Semantic roles & 50–950 ramp

primary

#3762C7

secondary

#CDBA8C

accent

#B348E0

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3762C7

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

Preview Lab → · Contrast checker → · Palette generator →