#3992CF#3992CF

#3992CF is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.4% C 0.124 H 242.5°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#3992CF
RGBrgb(57, 146, 207)
HSLhsl(204, 61%, 52%)
HSVhsv(204, 72%, 81%)
CMYKcmyk(72.5%, 29.5%, 0%, 18.8%)
CIE-LABlab(57.97, -6.25, -38.95)
CIE-LCHlch(57.97, 39.44, 260.88°)
OKLaboklab(63.43% -0.0573 -0.1101)
OKLCHoklch(63.43% 0.124 242.5)
XYZxyz(23.2244, 25.9300, 62.8004)
Luminance0.2593 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3992CF #CF7639
analogous
#39CFC1 #3992CF #3947CF
triadic
#3992CF #CF3992 #92CF39
tetradic
#3992CF #C139CF #CF7639 #47CF39
square
#3992CF #C139CF #CF7639 #47CF39
split-complementary
#3992CF #CF3947 #CFC139
monochromatic
#1C4F72 #2871A3 #3992CF #6AADDB #9CC8E7

Accessibility & contrast

On white

3.39
#3992CF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#3992CF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3992CF
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3992CF#FFFFFF#000000##000000
##3992CF1.003.396.196.19
#FFFFFF3.391.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7693D2
Deuteranopia (green-blind)
#6185CE
Tritanopia (blue-blind)
#00A1A7
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #3992cf;
/* rgb */ color: rgb(57, 146, 207);
/* oklch */ color: oklch(63.4% 0.124 242.5);
Tailwind
colors: {
  custom: {
    50: '#82b1de',
    500: '#3992cf',
    950: '#000000',
  },
}
SCSS
$custom: #3992cf;
$custom-light: #82b1de;
$custom-dark: #000000;
JSON
{
  "hex": "#3992cf",
  "rgb": {
    "r": 57,
    "g": 146,
    "b": 207
  },
  "hsl": {
    "h": 204.4,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.63432,
    "c": 0.12416,
    "h": 242.5
  },
  "luminance": 0.25933
}

Semantic roles & 50–950 ramp

primary
#3992CF
secondary
#D3AC91
accent
#8544E4
background
#F8FAFD
surface
#F0F5FB
border
#CBCFD4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #3992CF

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

Preview Lab → · Contrast checker → · Palette generator →

#3992CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva