#31CF81#31CF81

#31CF81 is a light, vivid teal. Relative luminance 0.469; OKLCH L 75.7% C 0.170 H 156.0°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX#31CF81
RGBrgb(49, 207, 129)
HSLhsl(150, 62%, 50%)
HSVhsv(150, 76%, 81%)
CMYKcmyk(76.3%, 0%, 37.7%, 18.8%)
CIE-LABlab(74.10, -57.51, 27.62)
CIE-LCHlch(74.10, 63.80, 154.34°)
OKLaboklab(75.71% -0.1552 0.0691)
OKLCHoklch(75.71% 0.17 156)
XYZxyz(27.5392, 46.8603, 28.3582)
Luminance0.4686 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31CF81 #CF317F
analogous
#31CF32 #31CF81 #31CECF
triadic
#31CF81 #8131CF #CF8131
tetradic
#31CF81 #3231CF #CF317F #CECF31
square
#31CF81 #3231CF #CF317F #CECF31
split-complementary
#31CF81 #CF31CE #CF3231
monochromatic
#196C43 #259E62 #31CF81 #63DB9F #94E6BE

Accessibility & contrast

On white

2.02
#31CF81 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.37
#31CF81 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CF81
10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31CF81#FFFFFF#000000##000000
##31CF811.002.0210.3710.37
#FFFFFF2.021.0021.0021.00
#00000010.3721.001.001.00
##00000010.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEBE7C
Deuteranopia (green-blind)
#BBB186
Tritanopia (blue-blind)
#00CDBB
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #31cf81;
/* rgb */ color: rgb(49, 207, 129);
/* oklch */ color: oklch(75.7% 0.170 156.0);
Tailwind
colors: {
  custom: {
    50: '#81dfa6',
    500: '#31cf81',
    950: '#000000',
  },
}
SCSS
$custom: #31cf81;
$custom-light: #81dfa6;
$custom-dark: #000000;
JSON
{
  "hex": "#31cf81",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 129
  },
  "hsl": {
    "h": 150.38,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.75706,
    "c": 0.1699,
    "h": 156
  },
  "luminance": 0.46864
}

Semantic roles & 50–950 ramp

primary
#31CF81
secondary
#D18BAD
accent
#4393E5
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C150F
muted
#7D837F

Preview Lab

Preview with #31CF81

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

Preview Lab → · Contrast checker → · Palette generator →

#31CF81 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva