#31B99A#31B99A

#31B99A is a light, vivid teal. Relative luminance 0.377; OKLCH L 70.7% C 0.123 H 173.5°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX#31B99A
RGBrgb(49, 185, 154)
HSLhsl(166, 58%, 46%)
HSVhsv(166, 74%, 73%)
CMYKcmyk(73.5%, 0%, 16.8%, 27.5%)
CIE-LABlab(67.78, -43.17, 5.46)
CIE-LCHlch(67.78, 43.51, 172.79°)
OKLaboklab(70.69% -0.1219 0.0138)
OKLCHoklch(70.69% 0.123 173.5)
XYZxyz(24.4453, 37.6811, 36.5504)
Luminance0.3768 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B99A #B93150
analogous
#31B956 #31B99A #3194B9
triadic
#31B99A #9A31B9 #B99A31
tetradic
#31B99A #5631B9 #B93150 #94B931
square
#31B99A #5631B9 #B93150 #94B931
split-complementary
#31B99A #B93194 #B95631
monochromatic
#175849 #248972 #31B99A #55D2B6 #86DFCA

Accessibility & contrast

On white

2.46
#31B99A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.54
#31B99A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B99A
8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B99A#FFFFFF#000000##000000
##31B99A1.002.468.548.54
#FFFFFF2.461.0021.0021.00
#0000008.5421.001.001.00
##0000008.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3AD99
Deuteranopia (green-blind)
#A1A09C
Tritanopia (blue-blind)
#00BBB0
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #31b99a;
/* rgb */ color: rgb(49, 185, 154);
/* oklch */ color: oklch(70.7% 0.123 173.5);
Tailwind
colors: {
  custom: {
    50: '#7dcfb7',
    500: '#31b99a',
    950: '#000000',
  },
}
SCSS
$custom: #31b99a;
$custom-light: #7dcfb7;
$custom-dark: #000000;
JSON
{
  "hex": "#31b99a",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 154
  },
  "hsl": {
    "h": 166.324,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70686,
    "c": 0.12267,
    "h": 173.5
  },
  "luminance": 0.37684
}

Semantic roles & 50–950 ramp

primary
#31B99A
secondary
#C87D8F
accent
#466AE1
background
#F8FCFB
surface
#EFF9F6
border
#CAD2D0
text
#0B1411
muted
#7C8280

Preview Lab

Preview with #31B99A

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

Preview Lab → · Contrast checker → · Palette generator →

#31B99A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva