#3776BC#3776BC

#3776BC is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 55.9% C 0.127 H 253.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3776BC
RGB	rgb(55, 118, 188)
HSL	hsl(212, 55%, 48%)
HSV	hsv(212, 71%, 74%)
CMYK	cmyk(70.7%, 37.2%, 0%, 26.3%)
CIE-LAB	lab(48.76, 3.29, -42.67)
CIE-LCH	lch(48.76, 42.80, 274.41°)
OKLab	oklab(55.86% -0.0369 -0.1214)
OKLCH	oklch(55.86% 0.127 253.1)
XYZ	xyz(17.1277, 17.3981, 50.0227)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3776BC #BC7D37

analogous

#37B9BC #3776BC #3A37BC

triadic

#3776BC #BC3776 #76BC37

tetradic

#3776BC #BC37B9 #BC7D37 #37BC3A

square

#3776BC #BC37B9 #BC7D37 #37BC3A

split-complementary

#3776BC #BC3A37 #B9BC37

monochromatic

#1B3B5D #29588D #3776BC #6095D0 #8FB5DE

Accessibility & contrast

On white

4.69

#3776BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3776BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3776BC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3776BC	#FFFFFF	#000000	##FFFFFF
##3776BC	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567BBF

Deuteranopia (green-blind)

#436EBB

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3776bc;
/* rgb */ color: rgb(55, 118, 188);
/* oklch */ color: oklch(55.9% 0.127 253.1);

Tailwind

colors: {
  custom: {
    50: '#7e9dd0',
    500: '#3776bc',
    950: '#000000',
  },
}

SCSS

$custom: #3776bc;
$custom-light: #7e9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3776bc",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 188
  },
  "hsl": {
    "h": 211.579,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55858,
    "c": 0.12691,
    "h": 253.1
  },
  "luminance": 0.174
}

Semantic roles & 50–950 ramp

primary

#3776BC

secondary

#C9A986

accent

#984ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3776BC

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

Preview Lab → · Contrast checker → · Palette generator →