#3FAE39#3FAE39

#3FAE39 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.3% C 0.185 H 142.4°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3FAE39
RGB	rgb(63, 174, 57)
HSL	hsl(117, 51%, 45%)
HSV	hsv(117, 67%, 68%)
CMYK	cmyk(63.8%, 0%, 67.2%, 31.8%)
CIE-LAB	lab(63.03, -53.92, 49.04)
CIE-LCH	lch(63.03, 72.89, 137.71°)
OKLab	oklab(66.34% -0.1468 0.113)
OKLCH	oklch(66.34% 0.185 142.4)
XYZ	xyz(17.9235, 31.6225, 9.0293)
Luminance	0.3162 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAE39 #A839AE

analogous

#79AE39 #3FAE39 #39AE6D

triadic

#3FAE39 #393FAE #AE393F

tetradic

#3FAE39 #3979AE #A839AE #AE6D39

square

#3FAE39 #3979AE #A839AE #AE6D39

split-complementary

#3FAE39 #6D39AE #AE3979

monochromatic

#1E521B #2E802A #3FAE39 #61C95B #8DD889

Accessibility & contrast

On white

2.87

#3FAE39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#3FAE39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAE39

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAE39	#FFFFFF	#000000	##000000
##3FAE39	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E29

Deuteranopia (green-blind)

#A49544

Tritanopia (blue-blind)

#29A996

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fae39;
/* rgb */ color: rgb(63, 174, 57);
/* oklch */ color: oklch(66.3% 0.185 142.4);

Tailwind

colors: {
  custom: {
    50: '#82c775',
    500: '#3fae39',
    950: '#000000',
  },
}

SCSS

$custom: #3fae39;
$custom-light: #82c775;
$custom-dark: #000000;

JSON

{
  "hex": "#3fae39",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 57
  },
  "hsl": {
    "h": 116.923,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.66341,
    "c": 0.18521,
    "h": 142.4
  },
  "luminance": 0.31624
}

Semantic roles & 50–950 ramp

primary

#3FAE39

secondary

#BF80C3

accent

#4EDAD3

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FAE39

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

Preview Lab → · Contrast checker → · Palette generator →