#3993D2#3993D2

#3993D2 is a light, vivid cyan. Relative luminance 0.264; OKLCH L 63.8% C 0.127 H 243.1°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#3993D2
RGBrgb(57, 147, 210)
HSLhsl(205, 63%, 52%)
HSVhsv(205, 73%, 82%)
CMYKcmyk(72.9%, 30%, 0%, 17.6%)
CIE-LABlab(58.40, -5.78, -39.95)
CIE-LCHlch(58.40, 40.37, 261.77°)
OKLaboklab(63.82% -0.0573 -0.1131)
OKLCHoklch(63.82% 0.127 243.1)
XYZxyz(23.7494, 26.3877, 64.8019)
Luminance0.2639 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3993D2 #D27839
analogous
#39D2C5 #3993D2 #3946D2
triadic
#3993D2 #D23993 #93D239
tetradic
#3993D2 #C539D2 #D27839 #46D239
square
#3993D2 #C539D2 #D27839 #46D239
split-complementary
#3993D2 #D23946 #D2C539
monochromatic
#1B5076 #2672A8 #3993D2 #6BAEDD #9DC9E9

Accessibility & contrast

On white

3.35
#3993D2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#3993D2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3993D2
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3993D2#FFFFFF#000000##000000
##3993D21.003.356.286.28
#FFFFFF3.351.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7694D5
Deuteranopia (green-blind)
#6186D1
Tritanopia (blue-blind)
#00A2A9
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #3993d2;
/* rgb */ color: rgb(57, 147, 210);
/* oklch */ color: oklch(63.8% 0.127 243.1);
Tailwind
colors: {
  custom: {
    50: '#83b2e0',
    500: '#3993d2',
    950: '#000000',
  },
}
SCSS
$custom: #3993d2;
$custom-light: #83b2e0;
$custom-dark: #000000;
JSON
{
  "hex": "#3993d2",
  "rgb": {
    "r": 57,
    "g": 147,
    "b": 210
  },
  "hsl": {
    "h": 204.706,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.6382,
    "c": 0.12676,
    "h": 243.1
  },
  "luminance": 0.2639
}

Semantic roles & 50–950 ramp

primary
#3993D2
secondary
#D5AE92
accent
#8542E6
background
#F8FAFD
surface
#F0F5FB
border
#CBCFD4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #3993D2

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

Preview Lab → · Contrast checker → · Palette generator →

#3993D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva