#3697C7#3697C7

#3697C7 is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.1% C 0.114 H 234.3°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX#3697C7
RGBrgb(54, 151, 199)
HSLhsl(200, 57%, 50%)
HSVhsv(200, 73%, 78%)
CMYKcmyk(72.9%, 24.1%, 0%, 22%)
CIE-LABlab(59.01, -12.23, -32.83)
CIE-LCHlch(59.01, 35.03, 249.57°)
OKLaboklab(64.12% -0.0663 -0.0924)
OKLCHoklch(64.12% 0.114 234.3)
XYZxyz(22.8926, 27.0384, 58.0342)
Luminance0.2704 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3697C7 #C76636
analogous
#36C7AF #3697C7 #364FC7
triadic
#3697C7 #C73697 #97C736
tetradic
#3697C7 #AF36C7 #C76636 #4FC736
square
#3697C7 #AF36C7 #C76636 #4FC736
split-complementary
#3697C7 #C7364F #C7AF36
monochromatic
#1C4E67 #297297 #3697C7 #65B0D5 #95C9E2

Accessibility & contrast

On white

3.28
#3697C7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.41
#3697C7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3697C7
6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3697C7#FFFFFF#000000##000000
##3697C71.003.286.416.41
#FFFFFF3.281.0021.0021.00
#0000006.4121.001.001.00
##0000006.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8096C9
Deuteranopia (green-blind)
#6C88C6
Tritanopia (blue-blind)
#00A4A7
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #3697c7;
/* rgb */ color: rgb(54, 151, 199);
/* oklch */ color: oklch(64.1% 0.114 234.3);
Tailwind
colors: {
  custom: {
    50: '#80b5d8',
    500: '#3697c7',
    950: '#000000',
  },
}
SCSS
$custom: #3697c7;
$custom-light: #80b5d8;
$custom-dark: #000000;
JSON
{
  "hex": "#3697c7",
  "rgb": {
    "r": 54,
    "g": 151,
    "b": 199
  },
  "hsl": {
    "h": 199.862,
    "s": 57.312,
    "l": 49.608
  },
  "oklch": {
    "l": 0.64116,
    "c": 0.11376,
    "h": 234.3
  },
  "luminance": 0.27041
}

Semantic roles & 50–950 ramp

primary
#3697C7
secondary
#CEA18B
accent
#7A47E1
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083

Preview Lab

Preview with #3697C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3697C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva