#3760C5#3760C5

#3760C5 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.6% C 0.165 H 264.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3760C5
RGB	rgb(55, 96, 197)
HSL	hsl(223, 56%, 49%)
HSV	hsv(223, 72%, 77%)
CMYK	cmyk(72.1%, 51.3%, 0%, 22.7%)
CIE-LAB	lab(43.07, 20.48, -56.97)
CIE-LCH	lch(43.07, 60.54, 289.77°)
OKLab	oklab(51.65% -0.0154 -0.1638)
OKLCH	oklch(51.65% 0.165 264.6)
XYZ	xyz(15.8329, 13.2075, 54.5274)
Luminance	0.1321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3760C5 #C59C37

analogous

#37A7C5 #3760C5 #5537C5

triadic

#3760C5 #C53760 #60C537

tetradic

#3760C5 #C537A7 #C59C37 #37C555

square

#3760C5 #C537A7 #C59C37 #37C555

split-complementary

#3760C5 #C55537 #A7C537

monochromatic

#1C3165 #2A4995 #3760C5 #6585D4 #95ABE1

Accessibility & contrast

On white

5.77

#3760C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#3760C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3760C5

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3760C5	#FFFFFF	#000000	##FFFFFF
##3760C5	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#206DC9

Deuteranopia (green-blind)

#0060C3

Tritanopia (blue-blind)

#007889

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3760c5;
/* rgb */ color: rgb(55, 96, 197);
/* oklch */ color: oklch(51.6% 0.165 264.6);

Tailwind

colors: {
  custom: {
    50: '#808cd7',
    500: '#3760c5',
    950: '#000000',
  },
}

SCSS

$custom: #3760c5;
$custom-light: #808cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3760c5",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 197
  },
  "hsl": {
    "h": 222.676,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5165,
    "c": 0.16451,
    "h": 264.6
  },
  "luminance": 0.13209
}

Semantic roles & 50–950 ramp

primary

#3760C5

secondary

#CDBA8B

accent

#B448E0

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3760C5

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

Preview Lab → · Contrast checker → · Palette generator →