#3FAF4E#3FAF4E

#3FAF4E is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.170 H 145.7°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#3FAF4E
RGB	rgb(63, 175, 78)
HSL	hsl(128, 47%, 47%)
HSV	hsv(128, 64%, 69%)
CMYK	cmyk(64%, 0%, 55.4%, 31.4%)
CIE-LAB	lab(63.56, -51.85, 40.11)
CIE-LCH	lch(63.56, 65.56, 142.27°)
OKLab	oklab(66.85% -0.1402 0.0958)
OKLCH	oklch(66.85% 0.17 145.7)
XYZ	xyz(18.7538, 32.2649, 12.4457)
Luminance	0.3227 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAF4E #AF3FA0

analogous

#68AF3F #3FAF4E #3FAF86

triadic

#3FAF4E #4E3FAF #AF4E3F

tetradic

#3FAF4E #3F68AF #AF3FA0 #AF863F

square

#3FAF4E #3F68AF #AF3FA0 #AF863F

split-complementary

#3FAF4E #863FAF #AF3F68

monochromatic

#1F5526 #2F823A #3FAF4E #64C771 #91D79A

Accessibility & contrast

On white

2.82

#3FAF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#3FAF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF4E

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAF4E	#FFFFFF	#000000	##000000
##3FAF4E	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A045

Deuteranopia (green-blind)

#A49655

Tritanopia (blue-blind)

#22AB99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3faf4e;
/* rgb */ color: rgb(63, 175, 78);
/* oklch */ color: oklch(66.8% 0.170 145.7);

Tailwind

colors: {
  custom: {
    50: '#81c882',
    500: '#3faf4e',
    950: '#000000',
  },
}

SCSS

$custom: #3faf4e;
$custom-light: #81c882;
$custom-dark: #000000;

JSON

{
  "hex": "#3faf4e",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 78
  },
  "hsl": {
    "h": 128.036,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66848,
    "c": 0.16978,
    "h": 145.7
  },
  "luminance": 0.32267
}

Semantic roles & 50–950 ramp

primary

#3FAF4E

secondary

#C387BB

accent

#51C5D7

background

#F8FCF8

surface

#F0F8EF

border

#CBD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #3FAF4E

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

Preview Lab → · Contrast checker → · Palette generator →