#3FAE23#3FAE23

#3FAE23 is a light, vivid green. Relative luminance 0.315; OKLCH L 66.2% C 0.198 H 140.3°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3FAE23
RGB	rgb(63, 174, 35)
HSL	hsl(108, 67%, 41%)
HSV	hsv(108, 80%, 68%)
CMYK	cmyk(63.8%, 0%, 79.9%, 31.8%)
CIE-LAB	lab(62.88, -55.63, 56.90)
CIE-LCH	lch(62.88, 79.58, 134.36°)
OKLab	oklab(66.18% -0.1526 0.1265)
OKLCH	oklch(66.18% 0.198 140.3)
XYZ	xyz(17.4885, 31.4485, 6.7383)
Luminance	0.3145 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAE23 #9223AE

analogous

#84AE23 #3FAE23 #23AE4D

triadic

#3FAE23 #233FAE #AE233F

tetradic

#3FAE23 #2384AE #9223AE #AE4D23

square

#3FAE23 #2384AE #9223AE #AE4D23

split-complementary

#3FAE23 #4D23AE #AE2384

monochromatic

#1A480F #2D7B19 #3FAE23 #57D737 #82E16A

Accessibility & contrast

On white

2.88

#3FAE23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#3FAE23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAE23

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAE23	#FFFFFF	#000000	##000000
##3FAE23	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)

#A59534

Tritanopia (blue-blind)

#2EA894

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fae23;
/* rgb */ color: rgb(63, 174, 35);
/* oklch */ color: oklch(66.2% 0.198 140.3);

Tailwind

colors: {
  custom: {
    50: '#83c76a',
    500: '#3fae23',
    950: '#000000',
  },
}

SCSS

$custom: #3fae23;
$custom-light: #83c76a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fae23",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 35
  },
  "hsl": {
    "h": 107.914,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.66175,
    "c": 0.1982,
    "h": 140.3
  },
  "luminance": 0.3145
}

Semantic roles & 50–950 ramp

primary

#3FAE23

secondary

#B366C7

accent

#3EE9C7

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FAE23

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

Preview Lab → · Contrast checker → · Palette generator →