#3FAF45#3FAF45

#3FAF45 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.7% C 0.177 H 144.1°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#3FAF45
RGB	rgb(63, 175, 69)
HSL	hsl(123, 47%, 47%)
HSV	hsv(123, 64%, 69%)
CMYK	cmyk(64%, 0%, 60.6%, 31.4%)
CIE-LAB	lab(63.46, -52.99, 44.25)
CIE-LCH	lch(63.46, 69.04, 140.14°)
OKLab	oklab(66.74% -0.1436 0.104)
OKLCH	oklch(66.74% 0.177 144.1)
XYZ	xyz(18.4529, 32.1445, 10.8611)
Luminance	0.3215 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAF45 #AF3FA9

analogous

#71AF3F #3FAF45 #3FAF7D

triadic

#3FAF45 #453FAF #AF453F

tetradic

#3FAF45 #3F71AF #AF3FA9 #AF7D3F

square

#3FAF45 #3F71AF #AF3FA9 #AF7D3F

split-complementary

#3FAF45 #7D3FAF #AF3F71

monochromatic

#1F5522 #2F8233 #3FAF45 #64C769 #91D795

Accessibility & contrast

On white

2.83

#3FAF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#3FAF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF45

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAF45	#FFFFFF	#000000	##000000
##3FAF45	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F3A

Deuteranopia (green-blind)

#A4964E

Tritanopia (blue-blind)

#25AA98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3faf45;
/* rgb */ color: rgb(63, 175, 69);
/* oklch */ color: oklch(66.7% 0.177 144.1);

Tailwind

colors: {
  custom: {
    50: '#81c87c',
    500: '#3faf45',
    950: '#000000',
  },
}

SCSS

$custom: #3faf45;
$custom-light: #81c87c;
$custom-dark: #000000;

JSON

{
  "hex": "#3faf45",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 69
  },
  "hsl": {
    "h": 123.214,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66735,
    "c": 0.17735,
    "h": 144.1
  },
  "luminance": 0.32146
}

Semantic roles & 50–950 ramp

primary

#3FAF45

secondary

#C387BF

accent

#51D0D7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #3FAF45

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

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