#3996AA#3996AA

#3996AA is a light, moderate cyan. Relative luminance 0.256; OKLCH L 62.7% C 0.091 H 214.6°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#3996AA
RGBrgb(57, 150, 170)
HSLhsl(191, 50%, 45%)
HSVhsv(191, 66%, 67%)
CMYKcmyk(66.5%, 11.8%, 0%, 33.3%)
CIE-LABlab(57.64, -20.78, -18.53)
CIE-LCHlch(57.64, 27.84, 221.72°)
OKLaboklab(62.66% -0.0747 -0.0515)
OKLCHoklch(62.66% 0.091 214.6)
XYZxyz(19.8464, 25.5827, 41.9144)
Luminance0.2559 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3996AA #AA4D39
analogous
#39AA85 #3996AA #395EAA
triadic
#3996AA #AA3996 #96AA39
tetradic
#3996AA #8539AA #AA4D39 #5EAA39
square
#3996AA #8539AA #AA4D39 #5EAA39
split-complementary
#3996AA #AA395E #AA8539
monochromatic
#1A454E #2A6E7C #3996AA #59B4C7 #87C9D7

Accessibility & contrast

On white

3.43
#3996AA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.12
#3996AA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3996AA
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3996AA#FFFFFF#000000##000000
##3996AA1.003.436.126.12
#FFFFFF3.431.0021.0021.00
#0000006.1221.001.001.00
##0000006.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8891AB
Deuteranopia (green-blind)
#7785AA
Tritanopia (blue-blind)
#009E9C
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #3996aa;
/* rgb */ color: rgb(57, 150, 170);
/* oklch */ color: oklch(62.7% 0.091 214.6);
Tailwind
colors: {
  custom: {
    50: '#7db5c3',
    500: '#3996aa',
    950: '#000000',
  },
}
SCSS
$custom: #3996aa;
$custom-light: #7db5c3;
$custom-dark: #000000;
JSON
{
  "hex": "#3996aa",
  "rgb": {
    "r": 57,
    "g": 150,
    "b": 170
  },
  "hsl": {
    "h": 190.619,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.62662,
    "c": 0.09075,
    "h": 214.6
  },
  "luminance": 0.25585
}

Semantic roles & 50–950 ramp

primary
#3996AA
secondary
#C18A7E
accent
#674ED9
background
#F8FBFB
surface
#EFF6F7
border
#CAD0D0
text
#0B1112
muted
#7C8081

Preview Lab

Preview with #3996AA

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

Preview Lab → · Contrast checker → · Palette generator →

#3996AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva