#31B53A#31B53A

#31B53A is a light, vivid green. Relative luminance 0.340; OKLCH L 67.9% C 0.198 H 143.9°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX#31B53A
RGBrgb(49, 181, 58)
HSLhsl(124, 57%, 45%)
HSVhsv(124, 73%, 71%)
CMYKcmyk(72.9%, 0%, 68%, 29%)
CIE-LABlab(64.97, -58.95, 50.62)
CIE-LCHlch(64.97, 77.70, 139.35°)
OKLaboklab(67.85% -0.1596 0.1165)
OKLCHoklch(67.85% 0.198 143.9)
XYZxyz(18.5530, 34.0041, 9.5878)
Luminance0.3401 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B53A #B531AC
analogous
#6AB531 #31B53A #31B57C
triadic
#31B53A #3A31B5 #B53A31
tetradic
#31B53A #316AB5 #B531AC #B57C31
square
#31B53A #316AB5 #B531AC #B57C31
split-complementary
#31B53A #7C31B5 #B5316A
monochromatic
#17551B #24852B #31B53A #53D05B #83DD89

Accessibility & contrast

On white

2.69
#31B53A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.80
#31B53A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B53A
7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B53A#FFFFFF#000000##000000
##31B53A1.002.697.807.80
#FFFFFF2.691.0021.0021.00
#0000007.8021.001.001.00
##0000007.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A429
Deuteranopia (green-blind)
#A99A46
Tritanopia (blue-blind)
#00B09C
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #31b53a;
/* rgb */ color: rgb(49, 181, 58);
/* oklch */ color: oklch(67.9% 0.198 143.9);
Tailwind
colors: {
  custom: {
    50: '#7dcc76',
    500: '#31b53a',
    950: '#000000',
  },
}
SCSS
$custom: #31b53a;
$custom-light: #7dcc76;
$custom-dark: #000000;
JSON
{
  "hex": "#31b53a",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 58
  },
  "hsl": {
    "h": 124.091,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.67854,
    "c": 0.1976,
    "h": 143.9
  },
  "luminance": 0.34006
}

Semantic roles & 50–950 ramp

primary
#31B53A
secondary
#C77BC2
accent
#47D6E1
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1409
muted
#7C827B

Preview Lab

Preview with #31B53A

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

Preview Lab → · Contrast checker → · Palette generator →

#31B53A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva