#3FAE25#3FAE25

#3FAE25 is a light, vivid green. Relative luminance 0.315; OKLCH L 66.2% C 0.197 H 140.5°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3FAE25
RGB	rgb(63, 174, 37)
HSL	hsl(109, 65%, 41%)
HSV	hsv(109, 79%, 68%)
CMYK	cmyk(63.8%, 0%, 78.7%, 31.8%)
CIE-LAB	lab(62.89, -55.51, 56.29)
CIE-LCH	lch(62.89, 79.06, 134.60°)
OKLab	oklab(66.19% -0.1521 0.1255)
OKLCH	oklch(66.19% 0.197 140.5)
XYZ	xyz(17.5190, 31.4607, 6.8992)
Luminance	0.3146 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAE25 #9425AE

analogous

#84AE25 #3FAE25 #25AE50

triadic

#3FAE25 #253FAE #AE253F

tetradic

#3FAE25 #2584AE #9425AE #AE5025

square

#3FAE25 #2584AE #9425AE #AE5025

split-complementary

#3FAE25 #5025AE #AE2584

monochromatic

#1A4910 #2D7C1A #3FAE25 #58D53B #83E06D

Accessibility & contrast

On white

2.88

#3FAE25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#3FAE25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAE25

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAE25	#FFFFFF	#000000	##000000
##3FAE25	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E00

Deuteranopia (green-blind)

#A59535

Tritanopia (blue-blind)

#2DA895

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fae25;
/* rgb */ color: rgb(63, 174, 37);
/* oklch */ color: oklch(66.2% 0.197 140.5);

Tailwind

colors: {
  custom: {
    50: '#83c76b',
    500: '#3fae25',
    950: '#000000',
  },
}

SCSS

$custom: #3fae25;
$custom-light: #83c76b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fae25",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 37
  },
  "hsl": {
    "h": 108.613,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.66186,
    "c": 0.19723,
    "h": 140.5
  },
  "luminance": 0.31462
}

Semantic roles & 50–950 ramp

primary

#3FAE25

secondary

#B568C6

accent

#40E8C8

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FAE25

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

Preview Lab → · Contrast checker → · Palette generator →