#3776C9#3776C9

#3776C9 is a mid, vivid cyan. Relative luminance 0.180; OKLCH L 56.7% C 0.144 H 256.4°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3776C9
RGB	rgb(55, 118, 201)
HSL	hsl(214, 57%, 50%)
HSV	hsv(214, 73%, 79%)
CMYK	cmyk(72.6%, 41.3%, 0%, 21.2%)
CIE-LAB	lab(49.48, 8.02, -48.99)
CIE-LCH	lch(49.48, 49.64, 279.30°)
OKLab	oklab(56.65% -0.0339 -0.1399)
OKLCH	oklch(56.65% 0.144 256.4)
XYZ	xyz(18.5927, 17.9841, 57.7384)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3776C9 #C98A37

analogous

#37BFC9 #3776C9 #4137C9

triadic

#3776C9 #C93776 #76C937

tetradic

#3776C9 #C937BF #C98A37 #37C941

square

#3776C9 #C937BF #C98A37 #37C941

split-complementary

#3776C9 #C94137 #BFC937

monochromatic

#1C3E69 #295A99 #3776C9 #6797D6 #97B8E3

Accessibility & contrast

On white

4.57

#3776C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#3776C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3776C9

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3776C9	#FFFFFF	#000000	##000000
##3776C9	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7DCC

Deuteranopia (green-blind)

#366FC7

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3776c9;
/* rgb */ color: rgb(55, 118, 201);
/* oklch */ color: oklch(56.7% 0.144 256.4);

Tailwind

colors: {
  custom: {
    50: '#809dda',
    500: '#3776c9',
    950: '#000000',
  },
}

SCSS

$custom: #3776c9;
$custom-light: #809dda;
$custom-dark: #000000;

JSON

{
  "hex": "#3776c9",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 201
  },
  "hsl": {
    "h": 214.11,
    "s": 57.48,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56652,
    "c": 0.14399,
    "h": 256.4
  },
  "luminance": 0.17986
}

Semantic roles & 50–950 ramp

primary

#3776C9

secondary

#CFB28D

accent

#9E47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3776C9

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

Preview Lab → · Contrast checker → · Palette generator →