#3762BF#3762BF

#3762BF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.6% C 0.154 H 263.3°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#3762BF
RGB	rgb(55, 98, 191)
HSL	hsl(221, 55%, 48%)
HSV	hsv(221, 71%, 75%)
CMYK	cmyk(71.2%, 48.7%, 0%, 25.1%)
CIE-LAB	lab(43.22, 16.98, -53.25)
CIE-LCH	lch(43.22, 55.90, 287.68°)
OKLab	oklab(51.64% -0.0178 -0.1528)
OKLCH	oklch(51.64% 0.154 263.3)
XYZ	xyz(15.3439, 13.3076, 51.0401)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3762BF #BF9437

analogous

#37A6BF #3762BF #5037BF

triadic

#3762BF #BF3762 #62BF37

tetradic

#3762BF #BF37A6 #BF9437 #37BF50

square

#3762BF #BF37A6 #BF9437 #37BF50

split-complementary

#3762BF #BF5037 #A6BF37

monochromatic

#1C3160 #294A8F #3762BF #6285D2 #91AADF

Accessibility & contrast

On white

5.73

#3762BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#3762BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3762BF

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3762BF	#FFFFFF	#000000	##FFFFFF
##3762BF	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6DC2

Deuteranopia (green-blind)

#0160BD

Tritanopia (blue-blind)

#007887

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3762bf;
/* rgb */ color: rgb(55, 98, 191);
/* oklch */ color: oklch(51.6% 0.154 263.3);

Tailwind

colors: {
  custom: {
    50: '#7f8ed3',
    500: '#3762bf',
    950: '#000000',
  },
}

SCSS

$custom: #3762bf;
$custom-light: #7f8ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#3762bf",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 191
  },
  "hsl": {
    "h": 221.029,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.51635,
    "c": 0.15386,
    "h": 263.3
  },
  "luminance": 0.13309
}

Semantic roles & 50–950 ramp

primary

#3762BF

secondary

#CAB588

accent

#AF49DF

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3762BF

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

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