#31AEC9#31AEC9

#31AEC9 is a light, moderate cyan. Relative luminance 0.351; OKLCH L 69.6% C 0.111 H 215.9°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX#31AEC9
RGBrgb(49, 174, 201)
HSLhsl(191, 61%, 49%)
HSVhsv(191, 76%, 79%)
CMYKcmyk(75.6%, 13.4%, 0%, 21.2%)
CIE-LABlab(65.86, -24.39, -23.39)
CIE-LCHlch(65.86, 33.79, 223.80°)
OKLaboklab(69.59% -0.0902 -0.0653)
OKLCHoklch(69.59% 0.111 215.9)
XYZxyz(26.9408, 35.1389, 60.6096)
Luminance0.3514 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31AEC9 #C94C31
analogous
#31C998 #31AEC9 #3162C9
triadic
#31AEC9 #C931AE #AEC931
tetradic
#31AEC9 #9831C9 #C94C31 #62C931
square
#31AEC9 #9831C9 #C94C31 #62C931
split-complementary
#31AEC9 #C93162 #C99831
monochromatic
#195967 #258398 #31AEC9 #5FC3D8 #90D5E4

Accessibility & contrast

On white

2.62
#31AEC9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.03
#31AEC9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AEC9
8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31AEC9#FFFFFF#000000##000000
##31AEC91.002.628.038.03
#FFFFFF2.621.0021.0021.00
#0000008.0321.001.001.00
##0000008.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA9CB
Deuteranopia (green-blind)
#879AC9
Tritanopia (blue-blind)
#00B8B6
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #31aec9;
/* rgb */ color: rgb(49, 174, 201);
/* oklch */ color: oklch(69.6% 0.111 215.9);
Tailwind
colors: {
  custom: {
    50: '#80c6d9',
    500: '#31aec9',
    950: '#000000',
  },
}
SCSS
$custom: #31aec9;
$custom-light: #80c6d9;
$custom-dark: #000000;
JSON
{
  "hex": "#31aec9",
  "rgb": {
    "r": 49,
    "g": 174,
    "b": 201
  },
  "hsl": {
    "h": 190.658,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69594,
    "c": 0.11134,
    "h": 215.9
  },
  "luminance": 0.35142
}

Semantic roles & 50–950 ramp

primary
#31AEC9
secondary
#CF9487
accent
#6044E4
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #31AEC9

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

Preview Lab → · Contrast checker → · Palette generator →

#31AEC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva