#3760C7#3760C7

#3760C7 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.167 H 264.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3760C7
RGB	rgb(55, 96, 199)
HSL	hsl(223, 57%, 50%)
HSV	hsv(223, 72%, 78%)
CMYK	cmyk(72.4%, 51.8%, 0%, 22%)
CIE-LAB	lab(43.21, 21.22, -57.91)
CIE-LCH	lch(43.21, 61.67, 290.13°)
OKLab	oklab(51.8% -0.0152 -0.1665)
OKLCH	oklch(51.8% 0.167 264.8)
XYZ	xyz(16.0636, 13.2998, 55.7423)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3760C7 #C79E37

analogous

#37A8C7 #3760C7 #5637C7

triadic

#3760C7 #C73760 #60C737

tetradic

#3760C7 #C737A8 #C79E37 #37C756

square

#3760C7 #C737A8 #C79E37 #37C756

split-complementary

#3760C7 #C75637 #A8C737

monochromatic

#1C3267 #2A4997 #3760C7 #6686D5 #96ACE2

Accessibility & contrast

On white

5.74

#3760C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#3760C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3760C7

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3760C7	#FFFFFF	#000000	##FFFFFF
##3760C7	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6DCB

Deuteranopia (green-blind)

#0060C5

Tritanopia (blue-blind)

#00798A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3760c7;
/* rgb */ color: rgb(55, 96, 199);
/* oklch */ color: oklch(51.8% 0.167 264.8);

Tailwind

colors: {
  custom: {
    50: '#808cd9',
    500: '#3760c7',
    950: '#000000',
  },
}

SCSS

$custom: #3760c7;
$custom-light: #808cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3760c7",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 199
  },
  "hsl": {
    "h": 222.917,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51798,
    "c": 0.16723,
    "h": 264.8
  },
  "luminance": 0.13301
}

Semantic roles & 50–950 ramp

primary

#3760C7

secondary

#CDBB8C

accent

#B548E0

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3760C7

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

Preview Lab → · Contrast checker → · Palette generator →