#319EB4#319EB4

#319EB4 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 64.8% C 0.100 H 214.2°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#319EB4
RGBrgb(49, 158, 180)
HSLhsl(190, 57%, 45%)
HSVhsv(190, 73%, 71%)
CMYKcmyk(72.8%, 12.2%, 0%, 29.4%)
CIE-LABlab(60.25, -22.93, -20.23)
CIE-LCHlch(60.25, 30.58, 221.42°)
OKLaboklab(64.82% -0.0828 -0.0564)
OKLCHoklch(64.82% 0.1 214.2)
XYZxyz(21.7282, 28.3994, 47.5077)
Luminance0.2840 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#319EB4 #B44731
analogous
#31B488 #319EB4 #315DB4
triadic
#319EB4 #B4319E #9EB431
tetradic
#319EB4 #8831B4 #B44731 #5DB431
square
#319EB4 #8831B4 #B44731 #5DB431
split-complementary
#319EB4 #B4315D #B48831
monochromatic
#174A54 #247484 #319EB4 #52BBD0 #82CEDD

Accessibility & contrast

On white

3.14
#319EB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.68
#319EB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319EB4
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##319EB4#FFFFFF#000000##000000
##319EB41.003.146.686.68
#FFFFFF3.141.0021.0021.00
#0000006.6821.001.001.00
##0000006.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E99B5
Deuteranopia (green-blind)
#7C8BB4
Tritanopia (blue-blind)
#00A6A5
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #319eb4;
/* rgb */ color: rgb(49, 158, 180);
/* oklch */ color: oklch(64.8% 0.100 214.2);
Tailwind
colors: {
  custom: {
    50: '#7cbbca',
    500: '#319eb4',
    950: '#000000',
  },
}
SCSS
$custom: #319eb4;
$custom-light: #7cbbca;
$custom-dark: #000000;
JSON
{
  "hex": "#319eb4",
  "rgb": {
    "r": 49,
    "g": 158,
    "b": 180
  },
  "hsl": {
    "h": 190.076,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64824,
    "c": 0.10021,
    "h": 214.2
  },
  "luminance": 0.28402
}

Semantic roles & 50–950 ramp

primary
#319EB4
secondary
#C6877B
accent
#6147E0
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #319EB4

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

Preview Lab → · Contrast checker → · Palette generator →

#319EB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva