#39CF63#39CF63

#39CF63 is a light, vivid green. Relative luminance 0.464; OKLCH L 75.4% C 0.194 H 148.3°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX#39CF63
RGBrgb(57, 207, 99)
HSLhsl(137, 61%, 52%)
HSVhsv(137, 72%, 81%)
CMYKcmyk(72.5%, 0%, 52.2%, 18.8%)
CIE-LABlab(73.80, -61.46, 42.34)
CIE-LCHlch(73.80, 74.63, 145.44°)
OKLaboklab(75.36% -0.1654 0.102)
OKLCHoklch(75.36% 0.194 148.3)
XYZxyz(26.2503, 46.3934, 19.3733)
Luminance0.4640 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39CF63 #CF39A5
analogous
#5ACF39 #39CF63 #39CFAE
triadic
#39CF63 #6339CF #CF6339
tetradic
#39CF63 #395ACF #CF39A5 #CFAE39
square
#39CF63 #395ACF #CF39A5 #CFAE39
split-complementary
#39CF63 #AE39CF #CF395A
monochromatic
#1C7234 #28A34A #39CF63 #6ADB8A #9CE7B1

Accessibility & contrast

On white

2.04
#39CF63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.28
#39CF63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CF63
10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39CF63#FFFFFF#000000##000000
##39CF631.002.0410.2810.28
#FFFFFF2.041.0021.0021.00
#00000010.2821.001.001.00
##00000010.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1BD5A
Deuteranopia (green-blind)
#BFB16B
Tritanopia (blue-blind)
#00CBB6
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #39cf63;
/* rgb */ color: rgb(57, 207, 99);
/* oklch */ color: oklch(75.4% 0.194 148.3);
Tailwind
colors: {
  custom: {
    50: '#84df92',
    500: '#39cf63',
    950: '#000000',
  },
}
SCSS
$custom: #39cf63;
$custom-light: #84df92;
$custom-dark: #000000;
JSON
{
  "hex": "#39cf63",
  "rgb": {
    "r": 57,
    "g": 207,
    "b": 99
  },
  "hsl": {
    "h": 136.8,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75355,
    "c": 0.1943,
    "h": 148.3
  },
  "luminance": 0.46396
}

Semantic roles & 50–950 ramp

primary
#39CF63
secondary
#D391C0
accent
#44B7E4
background
#F8FDF9
surface
#F0FBF1
border
#CBD4CB
text
#0C150D
muted
#7D837E

Preview Lab

Preview with #39CF63

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

Preview Lab → · Contrast checker → · Palette generator →

#39CF63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva