#31A989#31A989

#31A989 is a light, moderate teal. Relative luminance 0.308; OKLCH L 66.1% C 0.115 H 171.0°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX#31A989
RGBrgb(49, 169, 137)
HSLhsl(164, 55%, 43%)
HSVhsv(164, 71%, 66%)
CMYKcmyk(71%, 0%, 18.9%, 33.7%)
CIE-LABlab(62.37, -40.55, 7.09)
CIE-LCHlch(62.37, 41.17, 170.09°)
OKLaboklab(66.11% -0.1136 0.0181)
OKLCHoklch(66.11% 0.115 171)
XYZxyz(19.9676, 30.8327, 28.5610)
Luminance0.3084 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31A989 #A93151
analogous
#31A94D #31A989 #318DA9
triadic
#31A989 #8931A9 #A98931
tetradic
#31A989 #4D31A9 #A93151 #8DA931
square
#31A989 #4D31A9 #A93151 #8DA931
split-complementary
#31A989 #A9318D #A94D31
monochromatic
#154A3C #237A63 #31A989 #4CCBA9 #7CD9C0

Accessibility & contrast

On white

2.93
#31A989 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.17
#31A989 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A989
7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31A989#FFFFFF#000000##000000
##31A9891.002.937.177.17
#FFFFFF2.931.0021.0021.00
#0000007.1721.001.001.00
##0000007.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49E87
Deuteranopia (green-blind)
#94928B
Tritanopia (blue-blind)
#00AAA0
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #31a989;
/* rgb */ color: rgb(49, 169, 137);
/* oklch */ color: oklch(66.1% 0.115 171.0);
Tailwind
colors: {
  custom: {
    50: '#7ac3ab',
    500: '#31a989',
    950: '#000000',
  },
}
SCSS
$custom: #31a989;
$custom-light: #7ac3ab;
$custom-dark: #000000;
JSON
{
  "hex": "#31a989",
  "rgb": {
    "r": 49,
    "g": 169,
    "b": 137
  },
  "hsl": {
    "h": 164,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.66114,
    "c": 0.11508,
    "h": 171
  },
  "luminance": 0.30835
}

Semantic roles & 50–950 ramp

primary
#31A989
secondary
#C17489
accent
#4971DE
background
#F8FCFA
surface
#EFF8F4
border
#CAD1CE
text
#0A1210
muted
#7C817F

Preview Lab

Preview with #31A989

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

Preview Lab → · Contrast checker → · Palette generator →

#31A989 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva