#3993BA#3993BA

#3993BA is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.6% C 0.102 H 230.3°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#3993BA
RGBrgb(57, 147, 186)
HSLhsl(198, 53%, 48%)
HSVhsv(198, 69%, 73%)
CMYKcmyk(69.4%, 21%, 0%, 27.1%)
CIE-LABlab(57.35, -13.97, -28.06)
CIE-LCHlch(57.35, 31.35, 243.53°)
OKLaboklab(62.63% -0.0654 -0.0787)
OKLCHoklch(62.63% 0.102 230.3)
XYZxyz(20.9805, 25.2801, 50.2187)
Luminance0.2528 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3993BA #BA6039
analogous
#39BAA1 #3993BA #3952BA
triadic
#3993BA #BA3993 #93BA39
tetradic
#3993BA #A139BA #BA6039 #52BA39
square
#3993BA #A139BA #BA6039 #52BA39
split-complementary
#3993BA #BA3952 #BAA139
monochromatic
#1C495C #2B6E8B #3993BA #61AECF #90C6DD

Accessibility & contrast

On white

3.47
#3993BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#3993BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3993BA
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3993BA#FFFFFF#000000##000000
##3993BA1.003.476.066.06
#FFFFFF3.471.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F91BC
Deuteranopia (green-blind)
#6D84B9
Tritanopia (blue-blind)
#009EA0
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #3993ba;
/* rgb */ color: rgb(57, 147, 186);
/* oklch */ color: oklch(62.6% 0.102 230.3);
Tailwind
colors: {
  custom: {
    50: '#7fb2cf',
    500: '#3993ba',
    950: '#000000',
  },
}
SCSS
$custom: #3993ba;
$custom-light: #7fb2cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3993ba",
  "rgb": {
    "r": 57,
    "g": 147,
    "b": 186
  },
  "hsl": {
    "h": 198.14,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.62634,
    "c": 0.10229,
    "h": 230.3
  },
  "luminance": 0.25282
}

Semantic roles & 50–950 ramp

primary
#3993BA
secondary
#C89B87
accent
#774BDC
background
#F8FAFC
surface
#EFF5F9
border
#CACFD2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3993BA

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

Preview Lab → · Contrast checker → · Palette generator →

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