#3760BD#3760BD

#3760BD is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.1% C 0.154 H 263.9°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#3760BD
RGB	rgb(55, 96, 189)
HSL	hsl(222, 55%, 48%)
HSV	hsv(222, 71%, 74%)
CMYK	cmyk(70.9%, 49.2%, 0%, 25.9%)
CIE-LAB	lab(42.54, 17.53, -53.20)
CIE-LCH	lch(42.54, 56.01, 288.24°)
OKLab	oklab(51.07% -0.0163 -0.1527)
OKLCH	oklch(51.07% 0.154 263.9)
XYZ	xyz(14.9405, 12.8505, 49.8273)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3760BD #BD9437

analogous

#37A3BD #3760BD #5137BD

triadic

#3760BD #BD3760 #60BD37

tetradic

#3760BD #BD37A3 #BD9437 #37BD51

square

#3760BD #BD37A3 #BD9437 #37BD51

split-complementary

#3760BD #BD5137 #A3BD37

monochromatic

#1B305E #29488E #3760BD #6083D1 #90A8DF

Accessibility & contrast

On white

5.88

#3760BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#3760BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3760BD

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3760BD	#FFFFFF	#000000	##FFFFFF
##3760BD	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6BC0

Deuteranopia (green-blind)

#005FBB

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3760bd;
/* rgb */ color: rgb(55, 96, 189);
/* oklch */ color: oklch(51.1% 0.154 263.9);

Tailwind

colors: {
  custom: {
    50: '#7e8cd1',
    500: '#3760bd',
    950: '#000000',
  },
}

SCSS

$custom: #3760bd;
$custom-light: #7e8cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3760bd",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 189
  },
  "hsl": {
    "h": 221.642,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.51069,
    "c": 0.15355,
    "h": 263.9
  },
  "luminance": 0.12852
}

Semantic roles & 50–950 ramp

primary

#3760BD

secondary

#C9B586

accent

#B14ADE

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3760BD

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

Preview Lab → · Contrast checker → · Palette generator →