#3762C1#3762C1

#3762C1 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.8% C 0.157 H 263.6°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#3762C1
RGB	rgb(55, 98, 193)
HSL	hsl(221, 56%, 49%)
HSV	hsv(221, 72%, 76%)
CMYK	cmyk(71.5%, 49.2%, 0%, 24.3%)
CIE-LAB	lab(43.35, 17.72, -54.20)
CIE-LCH	lch(43.35, 57.03, 288.10°)
OKLab	oklab(51.78% -0.0175 -0.1556)
OKLCH	oklch(51.78% 0.157 263.6)
XYZ	xyz(15.5655, 13.3962, 52.2071)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3762C1 #C19637

analogous

#37A7C1 #3762C1 #5137C1

triadic

#3762C1 #C13762 #62C137

tetradic

#3762C1 #C137A7 #C19637 #37C151

square

#3762C1 #C137A7 #C19637 #37C151

split-complementary

#3762C1 #C15137 #A7C137

monochromatic

#1C3262 #294A91 #3762C1 #6386D2 #92ABE0

Accessibility & contrast

On white

5.71

#3762C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#3762C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3762C1

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3762C1	#FFFFFF	#000000	##FFFFFF
##3762C1	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6DC4

Deuteranopia (green-blind)

#0060BF

Tritanopia (blue-blind)

#007888

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3762c1;
/* rgb */ color: rgb(55, 98, 193);
/* oklch */ color: oklch(51.8% 0.157 263.6);

Tailwind

colors: {
  custom: {
    50: '#7f8ed4',
    500: '#3762c1',
    950: '#000000',
  },
}

SCSS

$custom: #3762c1;
$custom-light: #7f8ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3762c1",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 193
  },
  "hsl": {
    "h": 221.304,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.51777,
    "c": 0.1566,
    "h": 263.6
  },
  "luminance": 0.13398
}

Semantic roles & 50–950 ramp

primary

#3762C1

secondary

#CBB689

accent

#B049DF

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3762C1

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

Preview Lab → · Contrast checker → · Palette generator →