#3760C1#3760C1

#3760C1 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.159 H 264.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3760C1
RGB	rgb(55, 96, 193)
HSL	hsl(222, 56%, 49%)
HSV	hsv(222, 72%, 76%)
CMYK	cmyk(71.5%, 50.3%, 0%, 24.3%)
CIE-LAB	lab(42.80, 19.01, -55.09)
CIE-LCH	lch(42.80, 58.28, 289.03°)
OKLab	oklab(51.36% -0.0158 -0.1583)
OKLCH	oklch(51.36% 0.159 264.3)
XYZ	xyz(15.3807, 13.0266, 52.1455)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3760C1 #C19837

analogous

#37A5C1 #3760C1 #5337C1

triadic

#3760C1 #C13760 #60C137

tetradic

#3760C1 #C137A5 #C19837 #37C153

square

#3760C1 #C137A5 #C19837 #37C153

split-complementary

#3760C1 #C15337 #A5C137

monochromatic

#1C3162 #294891 #3760C1 #6384D2 #92A9E0

Accessibility & contrast

On white

5.82

#3760C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3760C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3760C1

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3760C1	#FFFFFF	#000000	##FFFFFF
##3760C1	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#266CC5

Deuteranopia (green-blind)

#005FBF

Tritanopia (blue-blind)

#007787

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3760c1;
/* rgb */ color: rgb(55, 96, 193);
/* oklch */ color: oklch(51.4% 0.159 264.3);

Tailwind

colors: {
  custom: {
    50: '#7f8cd4',
    500: '#3760c1',
    950: '#000000',
  },
}

SCSS

$custom: #3760c1;
$custom-light: #7f8cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3760c1",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 193
  },
  "hsl": {
    "h": 222.174,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.51357,
    "c": 0.15905,
    "h": 264.3
  },
  "luminance": 0.13028
}

Semantic roles & 50–950 ramp

primary

#3760C1

secondary

#CBB789

accent

#B249DF

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3760C1

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

Preview Lab → · Contrast checker → · Palette generator →