#31BC5F#31BC5F

#31BC5F is a light, vivid green. Relative luminance 0.374; OKLCH L 70.2% C 0.176 H 149.7°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#31BC5F
RGBrgb(49, 188, 95)
HSLhsl(140, 59%, 46%)
HSVhsv(140, 74%, 74%)
CMYKcmyk(73.9%, 0%, 49.5%, 26.3%)
CIE-LABlab(67.61, -56.61, 36.61)
CIE-LCHlch(67.61, 67.42, 147.11°)
OKLaboklab(70.17% -0.1522 0.089)
OKLCHoklch(70.17% 0.176 149.7)
XYZxyz(21.3137, 37.4432, 16.9282)
Luminance0.3745 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31BC5F #BC318E
analogous
#49BC31 #31BC5F #31BCA5
triadic
#31BC5F #5F31BC #BC5F31
tetradic
#31BC5F #3149BC #BC318E #BCA531
square
#31BC5F #3149BC #BC318E #BCA531
split-complementary
#31BC5F #A531BC #BC3149
monochromatic
#185B2E #248B46 #31BC5F #57D380 #88E0A5

Accessibility & contrast

On white

2.47
#31BC5F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.49
#31BC5F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC5F
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31BC5F#FFFFFF#000000##000000
##31BC5F1.002.478.498.49
#FFFFFF2.471.0021.0021.00
#0000008.4921.001.001.00
##0000008.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDAC57
Deuteranopia (green-blind)
#ADA066
Tritanopia (blue-blind)
#00B9A6
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #31bc5f;
/* rgb */ color: rgb(49, 188, 95);
/* oklch */ color: oklch(70.2% 0.176 149.7);
Tailwind
colors: {
  custom: {
    50: '#7dd18e',
    500: '#31bc5f',
    950: '#000000',
  },
}
SCSS
$custom: #31bc5f;
$custom-light: #7dd18e;
$custom-dark: #000000;
JSON
{
  "hex": "#31bc5f",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 95
  },
  "hsl": {
    "h": 139.856,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70172,
    "c": 0.17632,
    "h": 149.7
  },
  "luminance": 0.37446
}

Semantic roles & 50–950 ramp

primary
#31BC5F
secondary
#CA7FB1
accent
#46AEE2
background
#F8FDF8
surface
#EFFAF0
border
#CAD3CB
text
#0B140C
muted
#7C837D

Preview Lab

Preview with #31BC5F

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

Preview Lab → · Contrast checker → · Palette generator →

#31BC5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva