#3776B2#3776B2

#3776B2 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.3% C 0.114 H 249.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3776B2
RGB	rgb(55, 118, 178)
HSL	hsl(209, 53%, 46%)
HSV	hsv(209, 69%, 70%)
CMYK	cmyk(69.1%, 33.7%, 0%, 30.2%)
CIE-LAB	lab(48.24, -0.31, -37.71)
CIE-LCH	lch(48.24, 37.71, 269.53°)
OKLab	oklab(55.28% -0.0396 -0.1069)
OKLCH	oklch(55.28% 0.114 249.7)
XYZ	xyz(16.0869, 16.9817, 44.5408)
Luminance	0.1698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3776B2 #B27337

analogous

#37B2B0 #3776B2 #3738B2

triadic

#3776B2 #B23776 #76B237

tetradic

#3776B2 #B037B2 #B27337 #38B237

square

#3776B2 #B037B2 #B27337 #38B237

split-complementary

#3776B2 #B23738 #B2B037

monochromatic

#1A3854 #295783 #3776B2 #5A94CC #89B3DB

Accessibility & contrast

On white

4.78

#3776B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3776B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3776B2

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3776B2	#FFFFFF	#000000	##FFFFFF
##3776B2	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B79B5

Deuteranopia (green-blind)

#4A6DB1

Tritanopia (blue-blind)

#00848C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3776b2;
/* rgb */ color: rgb(55, 118, 178);
/* oklch */ color: oklch(55.3% 0.114 249.7);

Tailwind

colors: {
  custom: {
    50: '#7c9dc9',
    500: '#3776b2',
    950: '#000000',
  },
}

SCSS

$custom: #3776b2;
$custom-light: #7c9dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3776b2",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 178
  },
  "hsl": {
    "h": 209.268,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5528,
    "c": 0.11402,
    "h": 249.7
  },
  "luminance": 0.16983
}

Semantic roles & 50–950 ramp

primary

#3776B2

secondary

#C5A280

accent

#924CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3776B2

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

Preview Lab → · Contrast checker → · Palette generator →