#31CE3B#31CE3B

#31CE3B is a light, highly saturated green. Relative luminance 0.451; OKLCH L 74.5% C 0.225 H 143.6°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX#31CE3B
RGBrgb(49, 206, 59)
HSLhsl(124, 62%, 50%)
HSVhsv(124, 76%, 81%)
CMYKcmyk(76.2%, 0%, 71.4%, 19.2%)
CIE-LABlab(72.96, -66.88, 58.65)
CIE-LCHlch(72.96, 88.95, 138.75°)
OKLaboklab(74.5% -0.1811 0.1335)
OKLCHoklch(74.5% 0.225 143.6)
XYZxyz(24.1258, 45.1085, 11.5721)
Luminance0.4511 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31CE3B #CE31C4
analogous
#75CE31 #31CE3B #31CE8A
triadic
#31CE3B #3B31CE #CE3B31
tetradic
#31CE3B #3175CE #CE31C4 #CE8A31
square
#31CE3B #3175CE #CE31C4 #CE8A31
split-complementary
#31CE3B #8A31CE #CE3175
monochromatic
#196B1F #259D2D #31CE3B #62DA6A #94E699

Accessibility & contrast

On white

2.10
#31CE3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.02
#31CE3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CE3B
10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31CE3B#FFFFFF#000000##000000
##31CE3B1.002.1010.0210.02
#FFFFFF2.101.0021.0021.00
#00000010.0221.001.001.00
##00000010.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BA22
Deuteranopia (green-blind)
#C1AE4A
Tritanopia (blue-blind)
#00C8B1
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #31ce3b;
/* rgb */ color: rgb(49, 206, 59);
/* oklch */ color: oklch(74.5% 0.225 143.6);
Tailwind
colors: {
  custom: {
    50: '#83de79',
    500: '#31ce3b',
    950: '#000000',
  },
}
SCSS
$custom: #31ce3b;
$custom-light: #83de79;
$custom-dark: #000000;
JSON
{
  "hex": "#31ce3b",
  "rgb": {
    "r": 49,
    "g": 206,
    "b": 59
  },
  "hsl": {
    "h": 123.822,
    "s": 61.569,
    "l": 50
  },
  "oklch": {
    "l": 0.74497,
    "c": 0.22496,
    "h": 143.6
  },
  "luminance": 0.45111
}

Semantic roles & 50–950 ramp

primary
#31CE3B
secondary
#D18ACC
accent
#43DAE5
background
#F8FDF7
surface
#F0FBEE
border
#CBD4C9
text
#0D150A
muted
#7D837C

Preview Lab

Preview with #31CE3B

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

Preview Lab → · Contrast checker → · Palette generator →

#31CE3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva