#31B8AA#31B8AA

#31B8AA is a light, moderate teal. Relative luminance 0.378; OKLCH L 70.9% C 0.114 H 184.6°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX#31B8AA
RGBrgb(49, 184, 170)
HSLhsl(174, 58%, 46%)
HSVhsv(174, 73%, 72%)
CMYKcmyk(73.4%, 0%, 7.6%, 27.8%)
CIE-LABlab(67.90, -38.48, -3.18)
CIE-LCHlch(67.90, 38.61, 184.73°)
OKLaboklab(70.92% -0.1134 -0.0092)
OKLCHoklch(70.92% 0.114 184.6)
XYZxyz(25.6593, 37.8332, 43.9726)
Luminance0.3784 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B8AA #B8313F
analogous
#31B866 #31B8AA #3182B8
triadic
#31B8AA #AA31B8 #B8AA31
tetradic
#31B8AA #6631B8 #B8313F #82B831
square
#31B8AA #6631B8 #B8313F #82B831
split-complementary
#31B8AA #B83182 #B86631
monochromatic
#175751 #24887D #31B8AA #55D2C5 #85DED5

Accessibility & contrast

On white

2.45
#31B8AA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.57
#31B8AA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8AA
8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B8AA#FFFFFF#000000##000000
##31B8AA1.002.458.578.57
#FFFFFF2.451.0021.0021.00
#0000008.5721.001.001.00
##0000008.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFADAA
Deuteranopia (green-blind)
#9CA0AB
Tritanopia (blue-blind)
#00BCB4
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #31b8aa;
/* rgb */ color: rgb(49, 184, 170);
/* oklch */ color: oklch(70.9% 0.114 184.6);
Tailwind
colors: {
  custom: {
    50: '#7ecec3',
    500: '#31b8aa',
    950: '#000000',
  },
}
SCSS
$custom: #31b8aa;
$custom-light: #7ecec3;
$custom-dark: #000000;
JSON
{
  "hex": "#31b8aa",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 170
  },
  "hsl": {
    "h": 173.778,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70917,
    "c": 0.1138,
    "h": 184.6
  },
  "luminance": 0.37836
}

Semantic roles & 50–950 ramp

primary
#31B8AA
secondary
#C87D85
accent
#4757E1
background
#F8FCFB
surface
#F0F9F7
border
#CBD2D0
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #31B8AA

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

Preview Lab → · Contrast checker → · Palette generator →

#31B8AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva