#3776C7#3776C7

#3776C7 is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.5% C 0.141 H 255.9°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3776C7
RGB	rgb(55, 118, 199)
HSL	hsl(214, 57%, 50%)
HSV	hsv(214, 72%, 78%)
CMYK	cmyk(72.4%, 40.7%, 0%, 22%)
CIE-LAB	lab(49.36, 7.29, -48.03)
CIE-LCH	lch(49.36, 48.58, 278.63°)
OKLab	oklab(56.53% -0.0343 -0.1371)
OKLCH	oklch(56.53% 0.141 255.9)
XYZ	xyz(18.3590, 17.8906, 56.5074)
Luminance	0.1789 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3776C7 #C78837

analogous

#37BEC7 #3776C7 #4037C7

triadic

#3776C7 #C73776 #76C737

tetradic

#3776C7 #C737BE #C78837 #37C740

square

#3776C7 #C737BE #C78837 #37C740

split-complementary

#3776C7 #C74037 #BEC737

monochromatic

#1C3D67 #2A5A97 #3776C7 #6697D5 #96B7E2

Accessibility & contrast

On white

4.59

#3776C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#3776C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3776C7

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3776C7	#FFFFFF	#000000	##FFFFFF
##3776C7	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507DCA

Deuteranopia (green-blind)

#386FC5

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3776c7;
/* rgb */ color: rgb(55, 118, 199);
/* oklch */ color: oklch(56.5% 0.141 255.9);

Tailwind

colors: {
  custom: {
    50: '#809dd8',
    500: '#3776c7',
    950: '#000000',
  },
}

SCSS

$custom: #3776c7;
$custom-light: #809dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3776c7",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 199
  },
  "hsl": {
    "h": 213.75,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56527,
    "c": 0.14135,
    "h": 255.9
  },
  "luminance": 0.17893
}

Semantic roles & 50–950 ramp

primary

#3776C7

secondary

#CDB18C

accent

#9D48E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3776C7

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

Preview Lab → · Contrast checker → · Palette generator →