#3676BC#3676BC

#3676BC is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 55.8% C 0.127 H 252.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3676BC
RGB	rgb(54, 118, 188)
HSL	hsl(211, 55%, 47%)
HSV	hsv(211, 71%, 74%)
CMYK	cmyk(71.3%, 37.2%, 0%, 26.3%)
CIE-LAB	lab(48.72, 3.14, -42.73)
CIE-LCH	lch(48.72, 42.84, 274.20°)
OKLab	oklab(55.82% -0.0376 -0.1216)
OKLCH	oklch(55.82% 0.127 252.8)
XYZ	xyz(17.0735, 17.3701, 50.0202)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3676BC #BC7C36

analogous

#36B9BC #3676BC #3936BC

triadic

#3676BC #BC3676 #76BC36

tetradic

#3676BC #BC36B9 #BC7C36 #36BC39

square

#3676BC #BC36B9 #BC7C36 #36BC39

split-complementary

#3676BC #BC3936 #B9BC36

monochromatic

#1B3A5D #28588C #3676BC #5E95D1 #8EB4DF

Accessibility & contrast

On white

4.69

#3676BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#3676BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3676BC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3676BC	#FFFFFF	#000000	##FFFFFF
##3676BC	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	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)

#426EBB

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3676bc;
/* rgb */ color: rgb(54, 118, 188);
/* oklch */ color: oklch(55.8% 0.127 252.8);

Tailwind

colors: {
  custom: {
    50: '#7d9dd0',
    500: '#3676bc',
    950: '#000000',
  },
}

SCSS

$custom: #3676bc;
$custom-light: #7d9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3676bc",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 188
  },
  "hsl": {
    "h": 211.343,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55821,
    "c": 0.12727,
    "h": 252.8
  },
  "luminance": 0.17372
}

Semantic roles & 50–950 ramp

primary

#3676BC

secondary

#C9A885

accent

#9749DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3676BC

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

Preview Lab → · Contrast checker → · Palette generator →