#3383B8#3383B8

#3383B8 is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.5% C 0.112 H 241.6°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#3383B8
RGBrgb(51, 131, 184)
HSLhsl(204, 57%, 46%)
HSVhsv(204, 72%, 72%)
CMYKcmyk(72.3%, 28.8%, 0%, 27.8%)
CIE-LABlab(52.28, -6.49, -34.83)
CIE-LCHlch(52.28, 35.43, 259.44°)
OKLaboklab(58.53% -0.0533 -0.0984)
OKLCHoklch(58.53% 0.112 241.6)
XYZxyz(18.1299, 20.3951, 48.3192)
Luminance0.2040 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3383B8 #B86833
analogous
#33B8AA #3383B8 #3340B8
triadic
#3383B8 #B83383 #83B833
tetradic
#3383B8 #AA33B8 #B86833 #40B833
square
#3383B8 #AA33B8 #B86833 #40B833
split-complementary
#3383B8 #B83340 #B8AA33
monochromatic
#183F58 #266188 #3383B8 #58A0D1 #88BBDE

Accessibility & contrast

On white

4.13
#3383B8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.08
#3383B8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3383B8
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3383B8#FFFFFF#000000##000000
##3383B81.004.135.085.08
#FFFFFF4.131.0021.0021.00
#0000005.0821.001.001.00
##0000005.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B84BA
Deuteranopia (green-blind)
#5877B7
Tritanopia (blue-blind)
#009095
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #3383b8;
/* rgb */ color: rgb(51, 131, 184);
/* oklch */ color: oklch(58.5% 0.112 241.6);
Tailwind
colors: {
  custom: {
    50: '#7ca6cd',
    500: '#3383b8',
    950: '#000000',
  },
}
SCSS
$custom: #3383b8;
$custom-light: #7ca6cd;
$custom-dark: #000000;
JSON
{
  "hex": "#3383b8",
  "rgb": {
    "r": 51,
    "g": 131,
    "b": 184
  },
  "hsl": {
    "h": 203.91,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.58529,
    "c": 0.11191,
    "h": 241.6
  },
  "luminance": 0.20397
}

Semantic roles & 50–950 ramp

primary
#3383B8
secondary
#C89C7F
accent
#8448E0
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3383B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3383B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva