#31ABB5#31ABB5

#31ABB5 is a light, moderate teal. Relative luminance 0.331; OKLCH L 68.1% C 0.104 H 203.2°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX#31ABB5
RGBrgb(49, 171, 181)
HSLhsl(185, 57%, 45%)
HSVhsv(185, 73%, 71%)
CMYKcmyk(72.9%, 5.5%, 0%, 29%)
CIE-LABlab(64.25, -29.15, -14.72)
CIE-LCHlch(64.25, 32.66, 206.78°)
OKLaboklab(68.07% -0.0955 -0.0409)
OKLCHoklch(68.07% 0.104 203.2)
XYZxyz(24.1663, 33.1121, 48.8247)
Luminance0.3311 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31ABB5 #B53B31
analogous
#31B57D #31ABB5 #3169B5
triadic
#31ABB5 #B531AB #ABB531
tetradic
#31ABB5 #7D31B5 #B53B31 #69B531
square
#31ABB5 #7D31B5 #B53B31 #69B531
split-complementary
#31ABB5 #B53169 #B57D31
monochromatic
#175055 #247D85 #31ABB5 #53C7D0 #83D7DD

Accessibility & contrast

On white

2.75
#31ABB5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.62
#31ABB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ABB5
7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31ABB5#FFFFFF#000000##000000
##31ABB51.002.757.627.62
#FFFFFF2.751.0021.0021.00
#0000007.6221.001.001.00
##0000007.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DA4B6
Deuteranopia (green-blind)
#8B96B5
Tritanopia (blue-blind)
#00B2AE
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #31abb5;
/* rgb */ color: rgb(49, 171, 181);
/* oklch */ color: oklch(68.1% 0.104 203.2);
Tailwind
colors: {
  custom: {
    50: '#7ec4cb',
    500: '#31abb5',
    950: '#000000',
  },
}
SCSS
$custom: #31abb5;
$custom-light: #7ec4cb;
$custom-dark: #000000;
JSON
{
  "hex": "#31abb5",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 181
  },
  "hsl": {
    "h": 184.545,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68068,
    "c": 0.10388,
    "h": 203.2
  },
  "luminance": 0.33115
}

Semantic roles & 50–950 ramp

primary
#31ABB5
secondary
#C7817B
accent
#5347E1
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #31ABB5

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

Preview Lab → · Contrast checker → · Palette generator →

#31ABB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva