#3972A8#3972A8

#3972A8 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.9% C 0.104 H 249.2°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#3972A8
RGBrgb(57, 114, 168)
HSLhsl(209, 49%, 44%)
HSVhsv(209, 66%, 66%)
CMYKcmyk(66.1%, 32.1%, 0%, 34.1%)
CIE-LABlab(46.62, -1.09, -34.43)
CIE-LCHlch(46.62, 34.45, 268.18°)
OKLaboklab(53.86% -0.037 -0.0974)
OKLCHoklch(53.86% 0.104 249.2)
XYZxyz(14.7699, 15.7302, 39.2960)
Luminance0.1573 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3972A8 #A86F39
analogous
#39A8A7 #3972A8 #393BA8
triadic
#3972A8 #A83972 #72A839
tetradic
#3972A8 #A739A8 #A86F39 #3BA839
square
#3972A8 #A739A8 #A86F39 #3BA839
split-complementary
#3972A8 #A8393B #A8A739
monochromatic
#1A344D #29537A #3972A8 #5891C6 #86AFD6

Accessibility & contrast

On white

5.06
#3972A8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#3972A8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3972A8
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3972A8#FFFFFF#000000##FFFFFF
##3972A81.005.064.155.06
#FFFFFF5.061.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A74AA
Deuteranopia (green-blind)
#4B6AA7
Tritanopia (blue-blind)
#007F85
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #3972a8;
/* rgb */ color: rgb(57, 114, 168);
/* oklch */ color: oklch(53.9% 0.104 249.2);
Tailwind
colors: {
  custom: {
    50: '#7b9ac2',
    500: '#3972a8',
    950: '#000000',
  },
}
SCSS
$custom: #3972a8;
$custom-light: #7b9ac2;
$custom-dark: #000000;
JSON
{
  "hex": "#3972a8",
  "rgb": {
    "r": 57,
    "g": 114,
    "b": 168
  },
  "hsl": {
    "h": 209.189,
    "s": 49.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53865,
    "c": 0.10415,
    "h": 249.2
  },
  "luminance": 0.15732
}

Semantic roles & 50–950 ramp

primary
#3972A8
secondary
#C09D7D
accent
#924FD9
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81

Preview Lab

Preview with #3972A8

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

Preview Lab → · Contrast checker → · Palette generator →

#3972A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva