#339CC1#339CC1

#339CC1 is a light, moderate cyan. Relative luminance 0.283; OKLCH L 65.0% C 0.108 H 226.0°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX#339CC1
RGBrgb(51, 156, 193)
HSLhsl(196, 58%, 48%)
HSVhsv(196, 74%, 76%)
CMYKcmyk(73.6%, 19.2%, 0%, 24.3%)
CIE-LABlab(60.18, -17.37, -27.64)
CIE-LCHlch(60.18, 32.65, 237.86°)
OKLaboklab(64.95% -0.0749 -0.0775)
OKLCHoklch(64.95% 0.108 226)
XYZxyz(22.8754, 28.3283, 54.7040)
Luminance0.2833 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#339CC1 #C15833
analogous
#33C19F #339CC1 #3355C1
triadic
#339CC1 #C1339C #9CC133
tetradic
#339CC1 #9F33C1 #C15833 #55C133
square
#339CC1 #9F33C1 #C15833 #55C133
split-complementary
#339CC1 #C13355 #C19F33
monochromatic
#194E60 #267591 #339CC1 #5DB5D4 #8DCBE1

Accessibility & contrast

On white

3.15
#339CC1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.67
#339CC1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339CC1
6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##339CC1#FFFFFF#000000##000000
##339CC11.003.156.676.67
#FFFFFF3.151.0021.0021.00
#0000006.6721.001.001.00
##0000006.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8899C3
Deuteranopia (green-blind)
#758BC1
Tritanopia (blue-blind)
#00A7A8
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #339cc1;
/* rgb */ color: rgb(51, 156, 193);
/* oklch */ color: oklch(65.0% 0.108 226.0);
Tailwind
colors: {
  custom: {
    50: '#7eb9d3',
    500: '#339cc1',
    950: '#000000',
  },
}
SCSS
$custom: #339cc1;
$custom-light: #7eb9d3;
$custom-dark: #000000;
JSON
{
  "hex": "#339cc1",
  "rgb": {
    "r": 51,
    "g": 156,
    "b": 193
  },
  "hsl": {
    "h": 195.634,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64951,
    "c": 0.10773,
    "h": 226
  },
  "luminance": 0.28331
}

Semantic roles & 50–950 ramp

primary
#339CC1
secondary
#CB9784
accent
#6F46E1
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1114
muted
#7C8082

Preview Lab

Preview with #339CC1

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

Preview Lab → · Contrast checker → · Palette generator →

#339CC1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva