#3976C7#3976C7

#3976C7 is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.6% C 0.141 H 256.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#3976C7
RGBrgb(57, 118, 199)
HSLhsl(214, 56%, 50%)
HSVhsv(214, 71%, 78%)
CMYKcmyk(71.4%, 40.7%, 0%, 22%)
CIE-LABlab(49.43, 7.57, -47.91)
CIE-LCHlch(49.43, 48.51, 278.98°)
OKLaboklab(56.6% -0.033 -0.1367)
OKLCHoklch(56.6% 0.141 256.4)
XYZxyz(18.4708, 17.9482, 56.5127)
Luminance0.1795 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3976C7 #C78A39
analogous
#39BDC7 #3976C7 #4339C7
triadic
#3976C7 #C73976 #76C739
tetradic
#3976C7 #C739BD #C78A39 #39C743
square
#3976C7 #C739BD #C78A39 #39C743
split-complementary
#3976C7 #C74339 #BDC739
monochromatic
#1D3E68 #2B5A98 #3976C7 #6997D4 #98B8E2

Accessibility & contrast

On white

4.58
#3976C7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.59
#3976C7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3976C7
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3976C7#FFFFFF#000000##000000
##3976C71.004.584.594.59
#FFFFFF4.581.0021.0021.00
#0000004.5921.001.001.00
##0000004.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#507DCA
Deuteranopia (green-blind)
#396FC5
Tritanopia (blue-blind)
#008995
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #3976c7;
/* rgb */ color: rgb(57, 118, 199);
/* oklch */ color: oklch(56.6% 0.141 256.4);
Tailwind
colors: {
  custom: {
    50: '#809dd8',
    500: '#3976c7',
    950: '#000000',
  },
}
SCSS
$custom: #3976c7;
$custom-light: #809dd8;
$custom-dark: #000000;
JSON
{
  "hex": "#3976c7",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 199
  },
  "hsl": {
    "h": 214.225,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56601,
    "c": 0.14067,
    "h": 256.4
  },
  "luminance": 0.1795
}

Semantic roles & 50–950 ramp

primary
#3976C7
secondary
#CEB28E
accent
#9F49DF
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83

Preview Lab

Preview with #3976C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3976C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva