#319EBB#319EBB

#319EBB is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.1% C 0.104 H 219.7°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX#319EBB
RGBrgb(49, 158, 187)
HSLhsl(193, 58%, 46%)
HSVhsv(193, 74%, 73%)
CMYKcmyk(73.8%, 15.5%, 0%, 26.7%)
CIE-LABlab(60.51, -20.66, -23.77)
CIE-LCHlch(60.51, 31.50, 229.01°)
OKLaboklab(65.12% -0.08 -0.0664)
OKLCHoklch(65.12% 0.104 219.7)
XYZxyz(22.4594, 28.6919, 51.3585)
Luminance0.2869 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#319EBB #BB4E31
analogous
#31BB93 #319EBB #3159BB
triadic
#319EBB #BB319E #9EBB31
tetradic
#319EBB #9331BB #BB4E31 #59BB31
square
#319EBB #9331BB #BB4E31 #59BB31
split-complementary
#319EBB #BB3159 #BB9331
monochromatic
#184C5A #24758B #319EBB #56B9D3 #87CDE0

Accessibility & contrast

On white

3.12
#319EBB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.74
#319EBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319EBB
6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##319EBB#FFFFFF#000000##000000
##319EBB1.003.126.746.74
#FFFFFF3.121.0021.0021.00
#0000006.7421.001.001.00
##0000006.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C9ABD
Deuteranopia (green-blind)
#798CBB
Tritanopia (blue-blind)
#00A8A7
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #319ebb;
/* rgb */ color: rgb(49, 158, 187);
/* oklch */ color: oklch(65.1% 0.104 219.7);
Tailwind
colors: {
  custom: {
    50: '#7dbacf',
    500: '#319ebb',
    950: '#000000',
  },
}
SCSS
$custom: #319ebb;
$custom-light: #7dbacf;
$custom-dark: #000000;
JSON
{
  "hex": "#319ebb",
  "rgb": {
    "r": 49,
    "g": 158,
    "b": 187
  },
  "hsl": {
    "h": 192.609,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65121,
    "c": 0.10402,
    "h": 219.7
  },
  "luminance": 0.28695
}

Semantic roles & 50–950 ramp

primary
#319EBB
secondary
#C98E7F
accent
#6746E2
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #319EBB

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

Preview Lab → · Contrast checker → · Palette generator →

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