#3776CB#3776CB

#3776CB is a mid, vivid cyan. Relative luminance 0.181; OKLCH L 56.8% C 0.147 H 256.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3776CB
RGB	rgb(55, 118, 203)
HSL	hsl(214, 59%, 51%)
HSV	hsv(214, 73%, 80%)
CMYK	cmyk(72.9%, 41.9%, 0%, 20.4%)
CIE-LAB	lab(49.59, 8.75, -49.95)
CIE-LCH	lch(49.59, 50.71, 279.94°)
OKLab	oklab(56.78% -0.0335 -0.1428)
OKLCH	oklch(56.78% 0.147 256.8)
XYZ	xyz(18.8295, 18.0788, 58.9855)
Luminance	0.1808 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3776CB #CB8C37

analogous

#37C0CB #3776CB #4237CB

triadic

#3776CB #CB3776 #76CB37

tetradic

#3776CB #CB37C0 #CB8C37 #37CB42

square

#3776CB #CB37C0 #CB8C37 #37CB42

split-complementary

#3776CB #CB4237 #C0CB37

monochromatic

#1C3E6C #295A9C #3776CB #6897D8 #98B9E4

Accessibility & contrast

On white

4.55

#3776CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#3776CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3776CB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3776CB	#FFFFFF	#000000	##000000
##3776CB	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7DCE

Deuteranopia (green-blind)

#3470C9

Tritanopia (blue-blind)

#008A96

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3776cb;
/* rgb */ color: rgb(55, 118, 203);
/* oklch */ color: oklch(56.8% 0.147 256.8);

Tailwind

colors: {
  custom: {
    50: '#809ddb',
    500: '#3776cb',
    950: '#000000',
  },
}

SCSS

$custom: #3776cb;
$custom-light: #809ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#3776cb",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 203
  },
  "hsl": {
    "h": 214.459,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56779,
    "c": 0.14663,
    "h": 256.8
  },
  "luminance": 0.18081
}

Semantic roles & 50–950 ramp

primary

#3776CB

secondary

#D0B48E

accent

#9F46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3776CB

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

Preview Lab → · Contrast checker → · Palette generator →