#3FAE33#3FAE33

#3FAE33 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.3% C 0.189 H 141.7°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#3FAE33
RGB	rgb(63, 174, 51)
HSL	hsl(114, 55%, 44%)
HSV	hsv(114, 71%, 68%)
CMYK	cmyk(63.8%, 0%, 70.7%, 31.8%)
CIE-LAB	lab(62.98, -54.47, 51.42)
CIE-LCH	lch(62.98, 74.91, 136.65°)
OKLab	oklab(66.29% -0.1486 0.1173)
OKLCH	oklch(66.29% 0.189 141.7)
XYZ	xyz(17.7826, 31.5661, 8.2871)
Luminance	0.3157 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAE33 #A233AE

analogous

#7DAE33 #3FAE33 #33AE65

triadic

#3FAE33 #333FAE #AE333F

tetradic

#3FAE33 #337DAE #A233AE #AE6533

square

#3FAE33 #337DAE #A233AE #AE6533

split-complementary

#3FAE33 #6533AE #AE337D

monochromatic

#1D4F17 #2E7F25 #3FAE33 #5ECC52 #8ADA81

Accessibility & contrast

On white

2.87

#3FAE33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#3FAE33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAE33

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAE33	#FFFFFF	#000000	##000000
##3FAE33	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E20

Deuteranopia (green-blind)

#A5953F

Tritanopia (blue-blind)

#2BA996

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fae33;
/* rgb */ color: rgb(63, 174, 51);
/* oklch */ color: oklch(66.3% 0.189 141.7);

Tailwind

colors: {
  custom: {
    50: '#82c772',
    500: '#3fae33',
    950: '#000000',
  },
}

SCSS

$custom: #3fae33;
$custom-light: #82c772;
$custom-dark: #000000;

JSON

{
  "hex": "#3fae33",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 51
  },
  "hsl": {
    "h": 114.146,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.66287,
    "c": 0.18926,
    "h": 141.7
  },
  "luminance": 0.31568
}

Semantic roles & 50–950 ramp

primary

#3FAE33

secondary

#BC79C3

accent

#4ADED0

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FAE33

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

Preview Lab → · Contrast checker → · Palette generator →