#31B05D#31B05D

#31B05D is a light, vivid green. Relative luminance 0.325; OKLCH L 67.0% C 0.163 H 150.5°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#31B05D
RGBrgb(49, 176, 93)
HSLhsl(141, 56%, 44%)
HSVhsv(141, 72%, 69%)
CMYKcmyk(72.2%, 0%, 47.2%, 31%)
CIE-LABlab(63.75, -52.59, 32.76)
CIE-LCHlch(63.75, 61.96, 148.08°)
OKLaboklab(66.97% -0.1415 0.0801)
OKLCHoklch(66.97% 0.163 150.5)
XYZxyz(18.7662, 32.4918, 15.6363)
Luminance0.3249 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B05D #B03184
analogous
#45B031 #31B05D #31B09D
triadic
#31B05D #5D31B0 #B05D31
tetradic
#31B05D #3145B0 #B03184 #B09D31
square
#31B05D #3145B0 #B03184 #B09D31
split-complementary
#31B05D #9D31B0 #B03145
monochromatic
#16502A #248044 #31B05D #50CE7C #80DCA0

Accessibility & contrast

On white

2.80
#31B05D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.50
#31B05D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B05D
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B05D#FFFFFF#000000##000000
##31B05D1.002.807.507.50
#FFFFFF2.801.0021.0021.00
#0000007.5021.001.001.00
##0000007.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A156
Deuteranopia (green-blind)
#A29663
Tritanopia (blue-blind)
#00AD9C
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #31b05d;
/* rgb */ color: rgb(49, 176, 93);
/* oklch */ color: oklch(67.0% 0.163 150.5);
Tailwind
colors: {
  custom: {
    50: '#7bc98c',
    500: '#31b05d',
    950: '#000000',
  },
}
SCSS
$custom: #31b05d;
$custom-light: #7bc98c;
$custom-dark: #000000;
JSON
{
  "hex": "#31b05d",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 93
  },
  "hsl": {
    "h": 140.787,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.66972,
    "c": 0.16264,
    "h": 150.5
  },
  "luminance": 0.32494
}

Semantic roles & 50–950 ramp

primary
#31B05D
secondary
#C578AA
accent
#48ABE0
background
#F8FCF8
surface
#EFF8F0
border
#CAD1CB
text
#0B130C
muted
#7C827D

Preview Lab

Preview with #31B05D

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

Preview Lab → · Contrast checker → · Palette generator →

#31B05D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva