#3762BC#3762BC

#3762BC is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.4% C 0.150 H 263.0°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3762BC
RGB	rgb(55, 98, 188)
HSL	hsl(221, 55%, 48%)
HSV	hsv(221, 71%, 74%)
CMYK	cmyk(70.7%, 47.9%, 0%, 26.3%)
CIE-LAB	lab(43.03, 15.87, -51.82)
CIE-LCH	lch(43.03, 54.20, 287.03°)
OKLab	oklab(51.42% -0.0182 -0.1486)
OKLCH	oklch(51.42% 0.15 263)
XYZ	xyz(15.0171, 13.1769, 49.3192)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3762BC #BC9137

analogous

#37A4BC #3762BC #4F37BC

triadic

#3762BC #BC3762 #62BC37

tetradic

#3762BC #BC37A4 #BC9137 #37BC4F

square

#3762BC #BC37A4 #BC9137 #37BC4F

split-complementary

#3762BC #BC4F37 #A4BC37

monochromatic

#1B315D #29498D #3762BC #6084D0 #8FA9DE

Accessibility & contrast

On white

5.78

#3762BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#3762BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3762BC

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3762BC	#FFFFFF	#000000	##FFFFFF
##3762BC	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326CBF

Deuteranopia (green-blind)

#0E60BA

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3762bc;
/* rgb */ color: rgb(55, 98, 188);
/* oklch */ color: oklch(51.4% 0.150 263.0);

Tailwind

colors: {
  custom: {
    50: '#7e8ed1',
    500: '#3762bc',
    950: '#000000',
  },
}

SCSS

$custom: #3762bc;
$custom-light: #7e8ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3762bc",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 188
  },
  "hsl": {
    "h": 220.602,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.51424,
    "c": 0.14973,
    "h": 263
  },
  "luminance": 0.13178
}

Semantic roles & 50–950 ramp

primary

#3762BC

secondary

#C9B386

accent

#AE4ADE

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3762BC

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

Preview Lab → · Contrast checker → · Palette generator →