#31C681#31C681

#31C681 is a light, vivid teal. Relative luminance 0.426; OKLCH L 73.4% C 0.158 H 157.7°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX#31C681
RGBrgb(49, 198, 129)
HSLhsl(152, 60%, 48%)
HSVhsv(152, 75%, 78%)
CMYKcmyk(75.3%, 0%, 34.8%, 22.4%)
CIE-LABlab(71.30, -54.14, 23.86)
CIE-LCHlch(71.30, 59.17, 156.22°)
OKLaboklab(73.4% -0.1466 0.0601)
OKLCHoklch(73.4% 0.158 157.7)
XYZxyz(25.4206, 42.6231, 27.6520)
Luminance0.4263 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C681 #C63176
analogous
#31C637 #31C681 #31C0C6
triadic
#31C681 #8131C6 #C68131
tetradic
#31C681 #3731C6 #C63176 #C0C631
square
#31C681 #3731C6 #C63176 #C0C631
split-complementary
#31C681 #C631C0 #C63731
monochromatic
#196441 #259561 #31C681 #5DD79F #8EE3BC

Accessibility & contrast

On white

2.20
#31C681 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.53
#31C681 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C681
9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C681#FFFFFF#000000##000000
##31C6811.002.209.539.53
#FFFFFF2.201.0021.0021.00
#0000009.5321.001.001.00
##0000009.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4B67D
Deuteranopia (green-blind)
#B2A986
Tritanopia (blue-blind)
#00C5B4
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #31c681;
/* rgb */ color: rgb(49, 198, 129);
/* oklch */ color: oklch(73.4% 0.158 157.7);
Tailwind
colors: {
  custom: {
    50: '#7fd8a6',
    500: '#31c681',
    950: '#000000',
  },
}
SCSS
$custom: #31c681;
$custom-light: #7fd8a6;
$custom-dark: #000000;
JSON
{
  "hex": "#31c681",
  "rgb": {
    "r": 49,
    "g": 198,
    "b": 129
  },
  "hsl": {
    "h": 152.215,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.73396,
    "c": 0.15841,
    "h": 157.7
  },
  "luminance": 0.42626
}

Semantic roles & 50–950 ramp

primary
#31C681
secondary
#CE85A7
accent
#448EE3
background
#F8FDFA
surface
#F0FAF4
border
#CBD3CE
text
#0C150F
muted
#7D837F

Preview Lab

Preview with #31C681

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

Preview Lab → · Contrast checker → · Palette generator →

#31C681 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva