#3776C5#3776C5

#3776C5 is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.4% C 0.139 H 255.5°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#3776C5
RGB	rgb(55, 118, 197)
HSL	hsl(213, 56%, 49%)
HSV	hsv(213, 72%, 77%)
CMYK	cmyk(72.1%, 40.1%, 0%, 22.7%)
CIE-LAB	lab(49.25, 6.56, -47.06)
CIE-LCH	lch(49.25, 47.52, 277.94°)
OKLab	oklab(56.4% -0.0348 -0.1343)
OKLCH	oklch(56.4% 0.139 255.5)
XYZ	xyz(18.1283, 17.7983, 55.2925)
Luminance	0.1780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3776C5 #C58637

analogous

#37BDC5 #3776C5 #3F37C5

triadic

#3776C5 #C53776 #76C537

tetradic

#3776C5 #C537BD #C58637 #37C53F

square

#3776C5 #C537BD #C58637 #37C53F

split-complementary

#3776C5 #C53F37 #BDC537

monochromatic

#1C3D65 #2A5995 #3776C5 #6596D4 #95B7E1

Accessibility & contrast

On white

4.61

#3776C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#3776C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3776C5

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3776C5	#FFFFFF	#000000	##FFFFFF
##3776C5	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517CC8

Deuteranopia (green-blind)

#3A6FC3

Tritanopia (blue-blind)

#008894

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3776c5;
/* rgb */ color: rgb(55, 118, 197);
/* oklch */ color: oklch(56.4% 0.139 255.5);

Tailwind

colors: {
  custom: {
    50: '#7f9dd7',
    500: '#3776c5',
    950: '#000000',
  },
}

SCSS

$custom: #3776c5;
$custom-light: #7f9dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3776c5",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 197
  },
  "hsl": {
    "h": 213.38,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56403,
    "c": 0.13871,
    "h": 255.5
  },
  "luminance": 0.178
}

Semantic roles & 50–950 ramp

primary

#3776C5

secondary

#CDB08B

accent

#9C48E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3776C5

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

Preview Lab → · Contrast checker → · Palette generator →