#31B16E#31B16E

#31B16E is a light, vivid green. Relative luminance 0.332; OKLCH L 67.5% C 0.148 H 155.5°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#31B16E
RGBrgb(49, 177, 110)
HSLhsl(149, 57%, 44%)
HSVhsv(149, 72%, 69%)
CMYKcmyk(72.3%, 0%, 37.9%, 30.6%)
CIE-LABlab(64.34, -49.88, 24.60)
CIE-LCHlch(64.34, 55.62, 153.75°)
OKLaboklab(67.55% -0.1348 0.0616)
OKLCHoklch(67.55% 0.148 155.5)
XYZxyz(19.8014, 33.2208, 20.1175)
Luminance0.3322 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B16E #B13174
analogous
#34B131 #31B16E #31B1AE
triadic
#31B16E #6E31B1 #B16E31
tetradic
#31B16E #3134B1 #B13174 #B1AE31
square
#31B16E #3134B1 #B13174 #B1AE31
split-complementary
#31B16E #AE31B1 #B13134
monochromatic
#165132 #248150 #31B16E #51CF8D #80DCAC

Accessibility & contrast

On white

2.75
#31B16E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.64
#31B16E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B16E
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B16E#FFFFFF#000000##000000
##31B16E1.002.757.647.64
#FFFFFF2.751.0021.0021.00
#0000007.6421.001.001.00
##0000007.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0A36A
Deuteranopia (green-blind)
#A19772
Tritanopia (blue-blind)
#00AFA0
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #31b16e;
/* rgb */ color: rgb(49, 177, 110);
/* oklch */ color: oklch(67.5% 0.148 155.5);
Tailwind
colors: {
  custom: {
    50: '#7bc998',
    500: '#31b16e',
    950: '#000000',
  },
}
SCSS
$custom: #31b16e;
$custom-light: #7bc998;
$custom-dark: #000000;
JSON
{
  "hex": "#31b16e",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 110
  },
  "hsl": {
    "h": 148.594,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67549,
    "c": 0.14816,
    "h": 155.5
  },
  "luminance": 0.33223
}

Semantic roles & 50–950 ramp

primary
#31B16E
secondary
#C579A1
accent
#4897E0
background
#F8FCF9
surface
#EFF8F2
border
#CAD1CC
text
#0B130D
muted
#7C827E

Preview Lab

Preview with #31B16E

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

Preview Lab → · Contrast checker → · Palette generator →

#31B16E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva