#3897B2#3897B2

#3897B2 is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.2% C 0.096 H 220.3°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#3897B2
RGBrgb(56, 151, 178)
HSLhsl(193, 52%, 46%)
HSVhsv(193, 69%, 70%)
CMYKcmyk(68.5%, 15.2%, 0%, 30.2%)
CIE-LABlab(58.21, -18.91, -22.20)
CIE-LCHlch(58.21, 29.16, 229.57°)
OKLaboklab(63.21% -0.0731 -0.0619)
OKLCHoklch(63.21% 0.096 220.3)
XYZxyz(20.7301, 26.1860, 46.0727)
Luminance0.2619 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3897B2 #B25338
analogous
#38B290 #3897B2 #385AB2
triadic
#3897B2 #B23897 #97B238
tetradic
#3897B2 #9038B2 #B25338 #5AB238
square
#3897B2 #9038B2 #B25338 #5AB238
split-complementary
#3897B2 #B2385A #B29038
monochromatic
#1B4855 #297083 #3897B2 #5CB3CC #8AC9DA

Accessibility & contrast

On white

3.37
#3897B2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.24
#3897B2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3897B2
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3897B2#FFFFFF#000000##000000
##3897B21.003.376.246.24
#FFFFFF3.371.0021.0021.00
#0000006.2421.001.001.00
##0000006.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8793B3
Deuteranopia (green-blind)
#7586B2
Tritanopia (blue-blind)
#00A0A0
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #3897b2;
/* rgb */ color: rgb(56, 151, 178);
/* oklch */ color: oklch(63.2% 0.096 220.3);
Tailwind
colors: {
  custom: {
    50: '#7eb5c9',
    500: '#3897b2',
    950: '#000000',
  },
}
SCSS
$custom: #3897b2;
$custom-light: #7eb5c9;
$custom-dark: #000000;
JSON
{
  "hex": "#3897b2",
  "rgb": {
    "r": 56,
    "g": 151,
    "b": 178
  },
  "hsl": {
    "h": 193.279,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.63214,
    "c": 0.09579,
    "h": 220.3
  },
  "luminance": 0.26188
}

Semantic roles & 50–950 ramp

primary
#3897B2
secondary
#C59081
accent
#6C4CDC
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3897B2

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

Preview Lab → · Contrast checker → · Palette generator →

#3897B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva