#3983A8#3983A8

#3983A8 is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 57.9% C 0.092 H 233.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#3983A8
RGBrgb(57, 131, 168)
HSLhsl(200, 49%, 44%)
HSVhsv(200, 66%, 66%)
CMYKcmyk(66.1%, 22%, 0%, 34.1%)
CIE-LABlab(51.76, -11.06, -26.41)
CIE-LCHlch(51.76, 28.64, 247.27°)
OKLaboklab(57.93% -0.0552 -0.074)
OKLCHoklch(57.93% 0.092 233.3)
XYZxyz(16.8688, 19.9278, 39.9956)
Luminance0.1993 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3983A8 #A85E39
analogous
#39A896 #3983A8 #394CA8
triadic
#3983A8 #A83983 #83A839
tetradic
#3983A8 #9639A8 #A85E39 #4CA839
square
#3983A8 #9639A8 #A85E39 #4CA839
split-complementary
#3983A8 #A8394C #A89639
monochromatic
#1A3C4D #295F7A #3983A8 #58A2C6 #86BBD6

Accessibility & contrast

On white

4.21
#3983A8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#3983A8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3983A8
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3983A8#FFFFFF#000000##000000
##3983A81.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7182AA
Deuteranopia (green-blind)
#6276A7
Tritanopia (blue-blind)
#008D8F
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #3983a8;
/* rgb */ color: rgb(57, 131, 168);
/* oklch */ color: oklch(57.9% 0.092 233.3);
Tailwind
colors: {
  custom: {
    50: '#7ca7c2',
    500: '#3983a8',
    950: '#000000',
  },
}
SCSS
$custom: #3983a8;
$custom-light: #7ca7c2;
$custom-dark: #000000;
JSON
{
  "hex": "#3983a8",
  "rgb": {
    "r": 57,
    "g": 131,
    "b": 168
  },
  "hsl": {
    "h": 200,
    "s": 49.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5793,
    "c": 0.09233,
    "h": 233.3
  },
  "luminance": 0.1993
}

Semantic roles & 50–950 ramp

primary
#3983A8
secondary
#C0937D
accent
#7D4FD9
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A0F12
muted
#7C7F81

Preview Lab

Preview with #3983A8

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

Preview Lab → · Contrast checker → · Palette generator →

#3983A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva