#3B97BC#3B97BC

#3B97BC is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.7% C 0.102 H 228.3°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#3B97BC
RGBrgb(59, 151, 188)
HSLhsl(197, 52%, 48%)
HSVhsv(197, 69%, 74%)
CMYKcmyk(68.6%, 19.7%, 0%, 26.3%)
CIE-LABlab(58.69, -15.20, -27.12)
CIE-LCHlch(58.69, 31.09, 240.74°)
OKLaboklab(63.75% -0.0676 -0.0759)
OKLCHoklch(63.75% 0.102 228.3)
XYZxyz(21.9437, 26.6914, 51.5627)
Luminance0.2669 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B97BC #BC603B
analogous
#3BBCA0 #3B97BC #3B56BC
triadic
#3B97BC #BC3B97 #97BC3B
tetradic
#3B97BC #A03BBC #BC603B #56BC3B
square
#3B97BC #A03BBC #BC603B #56BC3B
split-complementary
#3B97BC #BC3B56 #BCA03B
monochromatic
#1E4C5F #2C728D #3B97BC #65B1CF #94C8DD

Accessibility & contrast

On white

3.31
#3B97BC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#3B97BC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B97BC
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B97BC#FFFFFF#000000##000000
##3B97BC1.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8494BE
Deuteranopia (green-blind)
#7287BC
Tritanopia (blue-blind)
#00A2A3
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #3b97bc;
/* rgb */ color: rgb(59, 151, 188);
/* oklch */ color: oklch(63.7% 0.102 228.3);
Tailwind
colors: {
  custom: {
    50: '#80b5d0',
    500: '#3b97bc',
    950: '#000000',
  },
}
SCSS
$custom: #3b97bc;
$custom-light: #80b5d0;
$custom-dark: #000000;
JSON
{
  "hex": "#3b97bc",
  "rgb": {
    "r": 59,
    "g": 151,
    "b": 188
  },
  "hsl": {
    "h": 197.209,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.63747,
    "c": 0.10168,
    "h": 228.3
  },
  "luminance": 0.26694
}

Semantic roles & 50–950 ramp

primary
#3B97BC
secondary
#C99C8A
accent
#754CDC
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1114
muted
#7C8082

Preview Lab

Preview with #3B97BC

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

Preview Lab → · Contrast checker → · Palette generator →

#3B97BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva