#319CBB#319CBB

#319CBB is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.6% C 0.104 H 221.5°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#319CBB
RGBrgb(49, 156, 187)
HSLhsl(193, 58%, 46%)
HSVhsv(193, 74%, 73%)
CMYKcmyk(73.8%, 16.6%, 0%, 26.7%)
CIE-LABlab(59.90, -19.61, -24.70)
CIE-LCHlch(59.90, 31.54, 231.56°)
OKLaboklab(64.63% -0.0781 -0.0691)
OKLCHoklch(64.63% 0.104 221.5)
XYZxyz(22.1210, 28.0152, 51.2457)
Luminance0.2802 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#319CBB #BB5031
analogous
#31BB95 #319CBB #3157BB
triadic
#319CBB #BB319C #9CBB31
tetradic
#319CBB #9531BB #BB5031 #57BB31
square
#319CBB #9531BB #BB5031 #57BB31
split-complementary
#319CBB #BB3157 #BB9531
monochromatic
#184B5A #24748B #319CBB #56B7D3 #87CCE0

Accessibility & contrast

On white

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

On black

6.60
#319CBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319CBB
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##319CBB#FFFFFF#000000##000000
##319CBB1.003.186.606.60
#FFFFFF3.181.0021.0021.00
#0000006.6021.001.001.00
##0000006.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A98BD
Deuteranopia (green-blind)
#778ABB
Tritanopia (blue-blind)
#00A6A6
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #319cbb;
/* rgb */ color: rgb(49, 156, 187);
/* oklch */ color: oklch(64.6% 0.104 221.5);
Tailwind
colors: {
  custom: {
    50: '#7db9cf',
    500: '#319cbb',
    950: '#000000',
  },
}
SCSS
$custom: #319cbb;
$custom-light: #7db9cf;
$custom-dark: #000000;
JSON
{
  "hex": "#319cbb",
  "rgb": {
    "r": 49,
    "g": 156,
    "b": 187
  },
  "hsl": {
    "h": 193.478,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.64634,
    "c": 0.10424,
    "h": 221.5
  },
  "luminance": 0.28018
}

Semantic roles & 50–950 ramp

primary
#319CBB
secondary
#C98F7F
accent
#6946E2
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #319CBB

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

Preview Lab → · Contrast checker → · Palette generator →

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