#3FAF23#3FAF23

#3FAF23 is a light, vivid green. Relative luminance 0.318; OKLCH L 66.4% C 0.199 H 140.4°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX#3FAF23
RGBrgb(63, 175, 35)
HSLhsl(108, 67%, 41%)
HSVhsv(108, 80%, 69%)
CMYKcmyk(64%, 0%, 80%, 31.4%)
CIE-LABlab(63.21, -55.98, 57.20)
CIE-LCHlch(63.21, 80.04, 134.38°)
OKLaboklab(66.44% -0.1535 0.1272)
OKLCHoklch(66.44% 0.199 140.4)
XYZxyz(17.6824, 31.8363, 6.8030)
Luminance0.3184 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FAF23 #9323AF
analogous
#85AF23 #3FAF23 #23AF4D
triadic
#3FAF23 #233FAF #AF233F
tetradic
#3FAF23 #2385AF #9323AF #AF4D23
square
#3FAF23 #2385AF #9323AF #AF4D23
split-complementary
#3FAF23 #4D23AF #AF2385
monochromatic
#1A490F #2D7C19 #3FAF23 #58D738 #83E16B

Accessibility & contrast

On white

2.85
#3FAF23 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.37
#3FAF23 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF23
7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FAF23#FFFFFF#000000##000000
##3FAF231.002.857.377.37
#FFFFFF2.851.0021.0021.00
#0000007.3721.001.001.00
##0000007.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B49F00
Deuteranopia (green-blind)
#A69634
Tritanopia (blue-blind)
#2DA995
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #3faf23;
/* rgb */ color: rgb(63, 175, 35);
/* oklch */ color: oklch(66.4% 0.199 140.4);
Tailwind
colors: {
  custom: {
    50: '#83c86a',
    500: '#3faf23',
    950: '#000000',
  },
}
SCSS
$custom: #3faf23;
$custom-light: #83c86a;
$custom-dark: #000000;
JSON
{
  "hex": "#3faf23",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 35
  },
  "hsl": {
    "h": 108,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.66442,
    "c": 0.19931,
    "h": 140.4
  },
  "luminance": 0.31838
}

Semantic roles & 50–950 ramp

primary
#3FAF23
secondary
#B466C7
accent
#3EEAC7
background
#F8FCF6
surface
#F0F8EC
border
#CBD1C7
text
#0C1307
muted
#7D827A

Preview Lab

Preview with #3FAF23

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

Preview Lab → · Contrast checker → · Palette generator →

#3FAF23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva