#3983AC#3983AC

#3983AC is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.1% C 0.096 H 236.1°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#3983AC
RGBrgb(57, 131, 172)
HSLhsl(201, 50%, 45%)
HSVhsv(201, 67%, 67%)
CMYKcmyk(66.9%, 23.8%, 0%, 32.5%)
CIE-LABlab(51.93, -9.72, -28.46)
CIE-LCHlch(51.93, 30.07, 251.15°)
OKLaboklab(58.12% -0.0537 -0.0799)
OKLCHoklch(58.12% 0.096 236.1)
XYZxyz(17.2471, 20.0792, 41.9885)
Luminance0.2008 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3983AC #AC6239
analogous
#39AC9B #3983AC #394AAC
triadic
#3983AC #AC3983 #83AC39
tetradic
#3983AC #9B39AC #AC6239 #4AAC39
square
#3983AC #9B39AC #AC6239 #4AAC39
split-complementary
#3983AC #AC394A #AC9B39
monochromatic
#1B3D50 #2A607E #3983AC #5AA1C8 #88BBD8

Accessibility & contrast

On white

4.19
#3983AC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#3983AC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3983AC
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3983AC#FFFFFF#000000##000000
##3983AC1.004.195.025.02
#FFFFFF4.191.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7082AE
Deuteranopia (green-blind)
#6077AB
Tritanopia (blue-blind)
#008E91
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3983ac;
/* rgb */ color: rgb(57, 131, 172);
/* oklch */ color: oklch(58.1% 0.096 236.1);
Tailwind
colors: {
  custom: {
    50: '#7ca7c5',
    500: '#3983ac',
    950: '#000000',
  },
}
SCSS
$custom: #3983ac;
$custom-light: #7ca7c5;
$custom-dark: #000000;
JSON
{
  "hex": "#3983ac",
  "rgb": {
    "r": 57,
    "g": 131,
    "b": 172
  },
  "hsl": {
    "h": 201.391,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.58122,
    "c": 0.09631,
    "h": 236.1
  },
  "luminance": 0.20081
}

Semantic roles & 50–950 ramp

primary
#3983AC
secondary
#C2977F
accent
#804EDA
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F12
muted
#7C7F81

Preview Lab

Preview with #3983AC

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

Preview Lab → · Contrast checker → · Palette generator →

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