#33CF31#33CF31

#33CF31 is a light, highly saturated green. Relative luminance 0.456; OKLCH L 74.7% C 0.231 H 142.7°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX#33CF31
RGBrgb(51, 207, 49)
HSLhsl(119, 62%, 50%)
HSVhsv(119, 76%, 81%)
CMYKcmyk(75.4%, 0%, 76.3%, 18.8%)
CIE-LABlab(73.25, -67.67, 62.40)
CIE-LCHlch(73.25, 92.05, 137.32°)
OKLaboklab(74.73% -0.1838 0.14)
OKLCHoklch(74.73% 0.231 142.7)
XYZxyz(24.2309, 45.5484, 10.4198)
Luminance0.4555 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33CF31 #CD31CF
analogous
#82CF31 #33CF31 #31CF7E
triadic
#33CF31 #3133CF #CF3133
tetradic
#33CF31 #3182CF #CD31CF #CF7E31
square
#33CF31 #3182CF #CD31CF #CF7E31
split-complementary
#33CF31 #7E31CF #CF3182
monochromatic
#1A6C19 #269E25 #33CF31 #64DB63 #95E694

Accessibility & contrast

On white

2.08
#33CF31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.11
#33CF31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33CF31
10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33CF31#FFFFFF#000000##000000
##33CF311.002.0810.1110.11
#FFFFFF2.081.0021.0021.00
#00000010.1121.001.001.00
##00000010.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BB07
Deuteranopia (green-blind)
#C2AF43
Tritanopia (blue-blind)
#00C9B1
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #33cf31;
/* rgb */ color: rgb(51, 207, 49);
/* oklch */ color: oklch(74.7% 0.231 142.7);
Tailwind
colors: {
  custom: {
    50: '#84df74',
    500: '#33cf31',
    950: '#000000',
  },
}
SCSS
$custom: #33cf31;
$custom-light: #84df74;
$custom-dark: #000000;
JSON
{
  "hex": "#33cf31",
  "rgb": {
    "r": 51,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 119.241,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74727,
    "c": 0.23101,
    "h": 142.7
  },
  "luminance": 0.45551
}

Semantic roles & 50–950 ramp

primary
#33CF31
secondary
#D08BD1
accent
#43E5E3
background
#F9FDF7
surface
#F1FBED
border
#CBD4C8
text
#0D1509
muted
#7E837B

Preview Lab

Preview with #33CF31

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

Preview Lab → · Contrast checker → · Palette generator →

#33CF31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva