#31B177#31B177

#31B177 is a light, vivid teal. Relative luminance 0.334; OKLCH L 67.7% C 0.140 H 158.8°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#31B177
RGBrgb(49, 177, 119)
HSLhsl(153, 57%, 44%)
HSVhsv(153, 72%, 69%)
CMYKcmyk(72.3%, 0%, 32.8%, 30.6%)
CIE-LABlab(64.50, -48.05, 19.98)
CIE-LCHlch(64.50, 52.04, 157.42°)
OKLaboklab(67.74% -0.1305 0.0505)
OKLCHoklch(67.74% 0.14 158.8)
XYZxyz(20.3165, 33.4268, 22.8305)
Luminance0.3343 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B177 #B1316B
analogous
#31B137 #31B177 #31ABB1
triadic
#31B177 #7731B1 #B17731
tetradic
#31B177 #3731B1 #B1316B #ABB131
square
#31B177 #3731B1 #B1316B #ABB131
split-complementary
#31B177 #B131AB #B13731
monochromatic
#165137 #248157 #31B177 #51CF96 #80DCB2

Accessibility & contrast

On white

2.73
#31B177 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.69
#31B177 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B177
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B177#FFFFFF#000000##000000
##31B1771.002.737.697.69
#FFFFFF2.731.0021.0021.00
#0000007.6921.001.001.00
##0000007.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFA373
Deuteranopia (green-blind)
#9F987B
Tritanopia (blue-blind)
#00B0A2
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #31b177;
/* rgb */ color: rgb(49, 177, 119);
/* oklch */ color: oklch(67.7% 0.140 158.8);
Tailwind
colors: {
  custom: {
    50: '#7bc99e',
    500: '#31b177',
    950: '#000000',
  },
}
SCSS
$custom: #31b177;
$custom-light: #7bc99e;
$custom-dark: #000000;
JSON
{
  "hex": "#31b177",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 119
  },
  "hsl": {
    "h": 152.813,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.6774,
    "c": 0.13995,
    "h": 158.8
  },
  "luminance": 0.33429
}

Semantic roles & 50–950 ramp

primary
#31B177
secondary
#C5799B
accent
#488DE0
background
#F8FCF9
surface
#EFF8F2
border
#CAD1CC
text
#0B130E
muted
#7C827E

Preview Lab

Preview with #31B177

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

Preview Lab → · Contrast checker → · Palette generator →

#31B177 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva