#3B97BE#3B97BE

#3B97BE is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.8% C 0.103 H 229.7°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#3B97BE
RGBrgb(59, 151, 190)
HSLhsl(198, 53%, 49%)
HSVhsv(198, 69%, 75%)
CMYKcmyk(68.9%, 20.5%, 0%, 25.5%)
CIE-LABlab(58.77, -14.54, -28.12)
CIE-LCHlch(58.77, 31.66, 242.67°)
OKLaboklab(63.84% -0.0669 -0.0788)
OKLCHoklch(63.84% 0.103 229.7)
XYZxyz(22.1608, 26.7783, 52.7060)
Luminance0.2678 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B97BE #BE623B
analogous
#3BBEA4 #3B97BE #3B56BE
triadic
#3B97BE #BE3B97 #97BE3B
tetradic
#3B97BE #A43BBE #BE623B #56BE3B
square
#3B97BE #A43BBE #BE623B #56BE3B
split-complementary
#3B97BE #BE3B56 #BEA43B
monochromatic
#1E4D61 #2C728F #3B97BE #67B0D0 #95C8DE

Accessibility & contrast

On white

3.30
#3B97BE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.36
#3B97BE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B97BE
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B97BE#FFFFFF#000000##000000
##3B97BE1.003.306.366.36
#FFFFFF3.301.0021.0021.00
#0000006.3621.001.001.00
##0000006.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8395C0
Deuteranopia (green-blind)
#7188BD
Tritanopia (blue-blind)
#00A2A4
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #3b97be;
/* rgb */ color: rgb(59, 151, 190);
/* oklch */ color: oklch(63.8% 0.103 229.7);
Tailwind
colors: {
  custom: {
    50: '#81b5d1',
    500: '#3b97be',
    950: '#000000',
  },
}
SCSS
$custom: #3b97be;
$custom-light: #81b5d1;
$custom-dark: #000000;
JSON
{
  "hex": "#3b97be",
  "rgb": {
    "r": 59,
    "g": 151,
    "b": 190
  },
  "hsl": {
    "h": 197.863,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.63838,
    "c": 0.10337,
    "h": 229.7
  },
  "luminance": 0.26781
}

Semantic roles & 50–950 ramp

primary
#3B97BE
secondary
#CA9E8B
accent
#774CDC
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1114
muted
#7C8082

Preview Lab

Preview with #3B97BE

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

Preview Lab → · Contrast checker → · Palette generator →

#3B97BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva