#319DE2#319DE2

#319DE2 is a light, vivid cyan. Relative luminance 0.303; OKLCH L 66.8% C 0.139 H 242.0°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX#319DE2
RGBrgb(49, 157, 226)
HSLhsl(203, 75%, 54%)
HSVhsv(203, 78%, 89%)
CMYKcmyk(78.3%, 30.5%, 0%, 11.4%)
CIE-LABlab(61.87, -6.79, -43.42)
CIE-LCHlch(61.87, 43.95, 261.11°)
OKLaboklab(66.76% -0.0656 -0.1231)
OKLCHoklch(66.76% 0.139 242)
XYZxyz(27.0457, 30.2546, 76.3511)
Luminance0.3026 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#319DE2 #E27631
analogous
#31E2CF #319DE2 #3145E2
triadic
#319DE2 #E2319D #9DE231
tetradic
#319DE2 #CF31E2 #E27631 #45E231
square
#319DE2 #CF31E2 #E27631 #45E231
split-complementary
#319DE2 #E23145 #E2CF31
monochromatic
#135986 #1A7DBB #319DE2 #67B7EA #9CD0F1

Accessibility & contrast

On white

2.98
#319DE2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.05
#319DE2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #319DE2
7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##319DE2#FFFFFF#000000##000000
##319DE21.002.987.057.05
#FFFFFF2.981.0021.0021.00
#0000007.0521.001.001.00
##0000007.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D9EE5
Deuteranopia (green-blind)
#648EE1
Tritanopia (blue-blind)
#00AEB5
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #319de2;
/* rgb */ color: rgb(49, 157, 226);
/* oklch */ color: oklch(66.8% 0.139 242.0);
Tailwind
colors: {
  custom: {
    50: '#83b9eb',
    500: '#319de2',
    950: '#000000',
  },
}
SCSS
$custom: #319de2;
$custom-light: #83b9eb;
$custom-dark: #000000;
JSON
{
  "hex": "#319de2",
  "rgb": {
    "r": 49,
    "g": 157,
    "b": 226
  },
  "hsl": {
    "h": 203.39,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.66756,
    "c": 0.13948,
    "h": 242
  },
  "luminance": 0.30258
}

Semantic roles & 50–950 ramp

primary
#319DE2
secondary
#DDAF92
accent
#7F36F2
background
#F8FBFE
surface
#F0F6FD
border
#CBD0D5
text
#0C1116
muted
#7D8084

Preview Lab

Preview with #319DE2

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

Preview Lab → · Contrast checker → · Palette generator →

#319DE2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva