#31C8F6#31C8F6

#31C8F6 is a light, vivid cyan. Relative luminance 0.486; OKLCH L 77.7% C 0.135 H 224.0°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX#31C8F6
RGBrgb(49, 200, 246)
HSLhsl(194, 92%, 58%)
HSVhsv(194, 80%, 96%)
CMYKcmyk(80.1%, 18.7%, 0%, 3.5%)
CIE-LABlab(75.21, -23.03, -33.53)
CIE-LCHlch(75.21, 40.68, 235.52°)
OKLaboklab(77.67% -0.0973 -0.0941)
OKLCHoklch(77.67% 0.135 224)
XYZxyz(38.5485, 48.6105, 94.5220)
Luminance0.4862 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C8F6 #F65F31
analogous
#31F6C1 #31C8F6 #3165F6
triadic
#31C8F6 #F631C8 #C8F631
tetradic
#31C8F6 #C131F6 #F65F31 #65F631
square
#31C8F6 #C131F6 #F65F31 #65F631
split-complementary
#31C8F6 #F63165 #F6C131
monochromatic
#0780A5 #0AAEE0 #31C8F6 #6CD8F9 #A6E7FB

Accessibility & contrast

On white

1.96
#31C8F6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.72
#31C8F6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C8F6
10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C8F6#FFFFFF#000000##000000
##31C8F61.001.9610.7210.72
#FFFFFF1.961.0021.0021.00
#00000010.7221.001.001.00
##00000010.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEC4F8
Deuteranopia (green-blind)
#94B1F6
Tritanopia (blue-blind)
#00D6D7
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #31c8f6;
/* rgb */ color: rgb(49, 200, 246);
/* oklch */ color: oklch(77.7% 0.135 224.0);
Tailwind
colors: {
  custom: {
    50: '#89d8f9',
    500: '#31c8f6',
    950: '#000000',
  },
}
SCSS
$custom: #31c8f6;
$custom-light: #89d8f9;
$custom-dark: #000000;
JSON
{
  "hex": "#31c8f6",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 246
  },
  "hsl": {
    "h": 194.01,
    "s": 91.628,
    "l": 57.843
  },
  "oklch": {
    "l": 0.7767,
    "c": 0.13539,
    "h": 224
  },
  "luminance": 0.48615
}

Semantic roles & 50–950 ramp

primary
#31C8F6
secondary
#E9AC9A
accent
#5B29FF
background
#F9FDFF
surface
#F2FAFF
border
#CCD3D7
text
#0E1417
muted
#7E8385

Preview Lab

Preview with #31C8F6

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

Preview Lab → · Contrast checker → · Palette generator →

#31C8F6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva