#31CA8B#31CA8B

#31CA8B is a light, vivid teal. Relative luminance 0.448; OKLCH L 74.6% C 0.155 H 160.4°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX#31CA8B
RGBrgb(49, 202, 139)
HSLhsl(155, 61%, 49%)
HSVhsv(155, 76%, 79%)
CMYKcmyk(75.7%, 0%, 31.2%, 20.8%)
CIE-LABlab(72.73, -53.59, 20.52)
CIE-LCHlch(72.73, 57.39, 159.05°)
OKLaboklab(74.64% -0.1458 0.052)
OKLCHoklch(74.64% 0.155 160.4)
XYZxyz(27.0445, 44.7549, 31.6343)
Luminance0.4476 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31CA8B #CA3170
analogous
#31CA3F #31CA8B #31BDCA
triadic
#31CA8B #8B31CA #CA8B31
tetradic
#31CA8B #3F31CA #CA3170 #BDCA31
square
#31CA8B #3F31CA #CA3170 #BDCA31
split-complementary
#31CA8B #CA31BD #CA3F31
monochromatic
#196747 #259969 #31CA8B #60D8A7 #91E4C2

Accessibility & contrast

On white

2.11
#31CA8B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.95
#31CA8B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA8B
9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31CA8B#FFFFFF#000000##000000
##31CA8B1.002.119.959.95
#FFFFFF2.111.0021.0021.00
#0000009.9521.001.001.00
##0000009.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7BA87
Deuteranopia (green-blind)
#B5AD8F
Tritanopia (blue-blind)
#00C9B9
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #31ca8b;
/* rgb */ color: rgb(49, 202, 139);
/* oklch */ color: oklch(74.6% 0.155 160.4);
Tailwind
colors: {
  custom: {
    50: '#80dbad',
    500: '#31ca8b',
    950: '#000000',
  },
}
SCSS
$custom: #31ca8b;
$custom-light: #80dbad;
$custom-dark: #000000;
JSON
{
  "hex": "#31ca8b",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 139
  },
  "hsl": {
    "h": 155.294,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74637,
    "c": 0.15478,
    "h": 160.4
  },
  "luminance": 0.44758
}

Semantic roles & 50–950 ramp

primary
#31CA8B
secondary
#CF88A5
accent
#4486E4
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #31CA8B

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

Preview Lab → · Contrast checker → · Palette generator →

#31CA8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva