#3983BA#3983BA

#3983BA is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.8% C 0.112 H 243.9°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#3983BA
RGBrgb(57, 131, 186)
HSLhsl(206, 53%, 48%)
HSVhsv(206, 69%, 73%)
CMYKcmyk(69.4%, 29.6%, 0%, 27.1%)
CIE-LABlab(52.56, -4.90, -35.52)
CIE-LCHlch(52.56, 35.86, 262.15°)
OKLaboklab(58.83% -0.0491 -0.1004)
OKLCHoklch(58.83% 0.112 243.9)
XYZxyz(18.6632, 20.6456, 49.4463)
Luminance0.2065 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3983BA #BA7039
analogous
#39BAB0 #3983BA #3943BA
triadic
#3983BA #BA3983 #83BA39
tetradic
#3983BA #B039BA #BA7039 #43BA39
square
#3983BA #B039BA #BA7039 #43BA39
split-complementary
#3983BA #BA3943 #BAB039
monochromatic
#1C415C #2B628B #3983BA #61A0CF #90BCDD

Accessibility & contrast

On white

4.09
#3983BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.13
#3983BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3983BA
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3983BA#FFFFFF#000000##000000
##3983BA1.004.095.135.13
#FFFFFF4.091.0021.0021.00
#0000005.1321.001.001.00
##0000005.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A84BC
Deuteranopia (green-blind)
#5878B9
Tritanopia (blue-blind)
#009096
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #3983ba;
/* rgb */ color: rgb(57, 131, 186);
/* oklch */ color: oklch(58.8% 0.112 243.9);
Tailwind
colors: {
  custom: {
    50: '#7ea6cf',
    500: '#3983ba',
    950: '#000000',
  },
}
SCSS
$custom: #3983ba;
$custom-light: #7ea6cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3983ba",
  "rgb": {
    "r": 57,
    "g": 131,
    "b": 186
  },
  "hsl": {
    "h": 205.581,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.58832,
    "c": 0.11172,
    "h": 243.9
  },
  "luminance": 0.20648
}

Semantic roles & 50–950 ramp

primary
#3983BA
secondary
#C8A387
accent
#894BDC
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3983BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3983BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva