#31C7BC#31C7BC

#31C7BC is a light, vivid teal. Relative luminance 0.451; OKLCH L 75.2% C 0.121 H 187.4°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX#31C7BC
RGBrgb(49, 199, 188)
HSLhsl(176, 60%, 49%)
HSVhsv(176, 75%, 78%)
CMYKcmyk(75.4%, 0%, 5.5%, 22%)
CIE-LABlab(72.98, -40.22, -5.54)
CIE-LCHlch(72.98, 40.60, 187.85°)
OKLaboklab(75.22% -0.1201 -0.0157)
OKLCHoklch(75.22% 0.121 187.4)
XYZxyz(30.7628, 45.1269, 54.6562)
Luminance0.4513 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C7BC #C7313C
analogous
#31C771 #31C7BC #3187C7
triadic
#31C7BC #BC31C7 #C7BC31
tetradic
#31C7BC #7131C7 #C7313C #87C731
square
#31C7BC #7131C7 #C7313C #87C731
split-complementary
#31C7BC #C73187 #C77131
monochromatic
#19655F #25968E #31C7BC #5ED7CE #8FE3DD

Accessibility & contrast

On white

2.09
#31C7BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.03
#31C7BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C7BC
10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C7BC#FFFFFF#000000##000000
##31C7BC1.002.0910.0310.03
#FFFFFF2.091.0021.0021.00
#00000010.0321.001.001.00
##00000010.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCBCBC
Deuteranopia (green-blind)
#A7ADBD
Tritanopia (blue-blind)
#00CCC3
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #31c7bc;
/* rgb */ color: rgb(49, 199, 188);
/* oklch */ color: oklch(75.2% 0.121 187.4);
Tailwind
colors: {
  custom: {
    50: '#82d8d0',
    500: '#31c7bc',
    950: '#000000',
  },
}
SCSS
$custom: #31c7bc;
$custom-light: #82d8d0;
$custom-dark: #000000;
JSON
{
  "hex": "#31c7bc",
  "rgb": {
    "r": 49,
    "g": 199,
    "b": 188
  },
  "hsl": {
    "h": 175.6,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.75223,
    "c": 0.1211,
    "h": 187.4
  },
  "luminance": 0.45131
}

Semantic roles & 50–950 ramp

primary
#31C7BC
secondary
#CE868B
accent
#4450E4
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0C1413
muted
#7D8382

Preview Lab

Preview with #31C7BC

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

Preview Lab → · Contrast checker → · Palette generator →

#31C7BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva