#3FAF3F#3FAF3F

#3FAF3F is a light, vivid green. Relative luminance 0.321; OKLCH L 66.7% C 0.182 H 143.2°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3FAF3F
RGB	rgb(63, 175, 63)
HSL	hsl(120, 47%, 47%)
HSV	hsv(120, 64%, 69%)
CMYK	cmyk(64%, 0%, 64%, 31.4%)
CIE-LAB	lab(63.40, -53.67, 46.88)
CIE-LCH	lch(63.40, 71.26, 138.86°)
OKLab	oklab(66.67% -0.1458 0.1091)
OKLCH	oklch(66.67% 0.182 143.2)
XYZ	xyz(18.2760, 32.0738, 9.9294)
Luminance	0.3208 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAF3F #AF3FAF

analogous

#77AF3F #3FAF3F #3FAF77

triadic

#3FAF3F #3F3FAF #AF3F3F

tetradic

#3FAF3F #3F77AF #AF3FAF #AF773F

square

#3FAF3F #3F77AF #AF3FAF #AF773F

split-complementary

#3FAF3F #773FAF #AF3F77

monochromatic

#1F551F #2F822F #3FAF3F #64C764 #91D791

Accessibility & contrast

On white

2.83

#3FAF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#3FAF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF3F

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAF3F	#FFFFFF	#000000	##000000
##3FAF3F	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)

#B39F32

Deuteranopia (green-blind)

#A59649

Tritanopia (blue-blind)

#27AA97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3faf3f;
/* rgb */ color: rgb(63, 175, 63);
/* oklch */ color: oklch(66.7% 0.182 143.2);

Tailwind

colors: {
  custom: {
    50: '#81c879',
    500: '#3faf3f',
    950: '#000000',
  },
}

SCSS

$custom: #3faf3f;
$custom-light: #81c879;
$custom-dark: #000000;

JSON

{
  "hex": "#3faf3f",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66668,
    "c": 0.18204,
    "h": 143.2
  },
  "luminance": 0.32076
}

Semantic roles & 50–950 ramp

primary

#3FAF3F

secondary

#C387C3

accent

#51D7D7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FAF3F

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

Preview Lab → · Contrast checker → · Palette generator →