#3776BF#3776BF

#3776BF is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.0% C 0.131 H 253.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3776BF
RGB	rgb(55, 118, 191)
HSL	hsl(212, 55%, 48%)
HSV	hsv(212, 71%, 75%)
CMYK	cmyk(71.2%, 38.2%, 0%, 25.1%)
CIE-LAB	lab(48.92, 4.38, -44.14)
CIE-LCH	lch(48.92, 44.36, 275.66°)
OKLab	oklab(56.04% -0.0362 -0.1257)
OKLCH	oklch(56.04% 0.131 253.9)
XYZ	xyz(17.4545, 17.5288, 51.7436)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3776BF #BF8037

analogous

#37BABF #3776BF #3C37BF

triadic

#3776BF #BF3776 #76BF37

tetradic

#3776BF #BF37BA #BF8037 #37BF3C

square

#3776BF #BF37BA #BF8037 #37BF3C

split-complementary

#3776BF #BF3C37 #BABF37

monochromatic

#1C3B60 #29598F #3776BF #6295D2 #91B5DF

Accessibility & contrast

On white

4.66

#3776BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3776BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3776BF

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3776BF	#FFFFFF	#000000	##FFFFFF
##3776BF	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557BC2

Deuteranopia (green-blind)

#406EBE

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3776bf;
/* rgb */ color: rgb(55, 118, 191);
/* oklch */ color: oklch(56.0% 0.131 253.9);

Tailwind

colors: {
  custom: {
    50: '#7e9dd3',
    500: '#3776bf',
    950: '#000000',
  },
}

SCSS

$custom: #3776bf;
$custom-light: #7e9dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3776bf",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 191
  },
  "hsl": {
    "h": 212.206,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56037,
    "c": 0.13083,
    "h": 253.9
  },
  "luminance": 0.17531
}

Semantic roles & 50–950 ramp

primary

#3776BF

secondary

#CAAB88

accent

#9949DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3776BF

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

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