#3F97AD#3F97AD

#3F97AD is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.2% C 0.089 H 217.1°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#3F97AD
RGBrgb(63, 151, 173)
HSLhsl(192, 47%, 46%)
HSVhsv(192, 64%, 68%)
CMYKcmyk(63.6%, 12.7%, 0%, 32.2%)
CIE-LABlab(58.23, -19.35, -19.31)
CIE-LCHlch(58.23, 27.34, 224.95°)
OKLaboklab(63.22% -0.0711 -0.0537)
OKLCHoklch(63.22% 0.089 217.1)
XYZxyz(20.6563, 26.2049, 43.4965)
Luminance0.2621 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F97AD #AD553F
analogous
#3FAD8C #3F97AD #3F60AD
triadic
#3F97AD #AD3F97 #97AD3F
tetradic
#3F97AD #8C3FAD #AD553F #60AD3F
square
#3F97AD #8C3FAD #AD553F #60AD3F
split-complementary
#3F97AD #AD3F60 #AD8C3F
monochromatic
#1E4953 #2F7080 #3F97AD #63B2C6 #90C8D7

Accessibility & contrast

On white

3.36
#3F97AD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.24
#3F97AD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F97AD
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F97AD#FFFFFF#000000##000000
##3F97AD1.003.366.246.24
#FFFFFF3.361.0021.0021.00
#0000006.2421.001.001.00
##0000006.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8893AE
Deuteranopia (green-blind)
#7887AD
Tritanopia (blue-blind)
#009F9E
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #3f97ad;
/* rgb */ color: rgb(63, 151, 173);
/* oklch */ color: oklch(63.2% 0.089 217.1);
Tailwind
colors: {
  custom: {
    50: '#80b5c5',
    500: '#3f97ad',
    950: '#000000',
  },
}
SCSS
$custom: #3f97ad;
$custom-light: #80b5c5;
$custom-dark: #000000;
JSON
{
  "hex": "#3f97ad",
  "rgb": {
    "r": 63,
    "g": 151,
    "b": 173
  },
  "hsl": {
    "h": 192,
    "s": 46.61,
    "l": 46.275
  },
  "oklch": {
    "l": 0.63224,
    "c": 0.08911,
    "h": 217.1
  },
  "luminance": 0.26207
}

Semantic roles & 50–950 ramp

primary
#3F97AD
secondary
#C29286
accent
#6C52D6
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3F97AD

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

Preview Lab → · Contrast checker → · Palette generator →

#3F97AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva