#319BC3#319BC3

#319BC3 is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.8% C 0.110 H 227.9°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX#319BC3
RGBrgb(49, 155, 195)
HSLhsl(196, 60%, 48%)
HSVhsv(196, 75%, 76%)
CMYKcmyk(74.9%, 20.5%, 0%, 23.5%)
CIE-LABlab(59.92, -16.41, -29.18)
CIE-LCHlch(59.92, 33.48, 240.65°)
OKLaboklab(64.75% -0.074 -0.0819)
OKLCHoklch(64.75% 0.11 227.9)
XYZxyz(22.8343, 28.0331, 55.8267)
Luminance0.2804 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#319BC3 #C35931
analogous
#31C3A2 #319BC3 #3152C3
triadic
#319BC3 #C3319B #9BC331
tetradic
#319BC3 #A231C3 #C35931 #52C331
square
#319BC3 #A231C3 #C35931 #52C331
split-complementary
#319BC3 #C33152 #C3A231
monochromatic
#184D61 #257492 #319BC3 #5BB4D6 #8CCBE2

Accessibility & contrast

On white

3.18
#319BC3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.61
#319BC3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319BC3
6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##319BC3#FFFFFF#000000##000000
##319BC31.003.186.616.61
#FFFFFF3.181.0021.0021.00
#0000006.6121.001.001.00
##0000006.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8698C5
Deuteranopia (green-blind)
#728AC2
Tritanopia (blue-blind)
#00A6A8
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #319bc3;
/* rgb */ color: rgb(49, 155, 195);
/* oklch */ color: oklch(64.8% 0.110 227.9);
Tailwind
colors: {
  custom: {
    50: '#7eb8d5',
    500: '#319bc3',
    950: '#000000',
  },
}
SCSS
$custom: #319bc3;
$custom-light: #7eb8d5;
$custom-dark: #000000;
JSON
{
  "hex": "#319bc3",
  "rgb": {
    "r": 49,
    "g": 155,
    "b": 195
  },
  "hsl": {
    "h": 196.438,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64752,
    "c": 0.11042,
    "h": 227.9
  },
  "luminance": 0.28036
}

Semantic roles & 50–950 ramp

primary
#319BC3
secondary
#CC9783
accent
#7045E3
background
#F8FBFD
surface
#EFF6FA
border
#CAD0D3
text
#0B1114
muted
#7C8083

Preview Lab

Preview with #319BC3

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

Preview Lab → · Contrast checker → · Palette generator →

#319BC3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva