#3FAF43#3FAF43

#3FAF43 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.7% C 0.179 H 143.8°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3FAF43
RGB	rgb(63, 175, 67)
HSL	hsl(122, 47%, 47%)
HSV	hsv(122, 64%, 69%)
CMYK	cmyk(64%, 0%, 61.7%, 31.4%)
CIE-LAB	lab(63.44, -53.22, 45.14)
CIE-LCH	lch(63.44, 69.79, 139.70°)
OKLab	oklab(66.71% -0.1444 0.1057)
OKLCH	oklch(66.71% 0.179 143.8)
XYZ	xyz(18.3919, 32.1201, 10.5397)
Luminance	0.3212 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAF43 #AF3FAB

analogous

#73AF3F #3FAF43 #3FAF7B

triadic

#3FAF43 #433FAF #AF433F

tetradic

#3FAF43 #3F73AF #AF3FAB #AF7B3F

square

#3FAF43 #3F73AF #AF3FAB #AF7B3F

split-complementary

#3FAF43 #7B3FAF #AF3F73

monochromatic

#1F5521 #2F8232 #3FAF43 #64C768 #91D794

Accessibility & contrast

On white

2.83

#3FAF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#3FAF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF43

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAF43	#FFFFFF	#000000	##000000
##3FAF43	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F37

Deuteranopia (green-blind)

#A5964C

Tritanopia (blue-blind)

#26AA98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3faf43;
/* rgb */ color: rgb(63, 175, 67);
/* oklch */ color: oklch(66.7% 0.179 143.8);

Tailwind

colors: {
  custom: {
    50: '#81c87b',
    500: '#3faf43',
    950: '#000000',
  },
}

SCSS

$custom: #3faf43;
$custom-light: #81c87b;
$custom-dark: #000000;

JSON

{
  "hex": "#3faf43",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 67
  },
  "hsl": {
    "h": 122.143,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66712,
    "c": 0.17894,
    "h": 143.8
  },
  "luminance": 0.32122
}

Semantic roles & 50–950 ramp

primary

#3FAF43

secondary

#C387C0

accent

#51D2D7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #3FAF43

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

Preview Lab → · Contrast checker → · Palette generator →