#3FAE4E#3FAE4E

#3FAE4E is a light, vivid green. Relative luminance 0.319; OKLCH L 66.6% C 0.168 H 145.7°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#3FAE4E
RGB	rgb(63, 174, 78)
HSL	hsl(128, 47%, 46%)
HSV	hsv(128, 64%, 68%)
CMYK	cmyk(63.8%, 0%, 55.2%, 31.8%)
CIE-LAB	lab(63.24, -51.48, 39.73)
CIE-LCH	lch(63.24, 65.03, 142.34°)
OKLab	oklab(66.58% -0.1392 0.0949)
OKLCH	oklch(66.58% 0.168 145.7)
XYZ	xyz(18.5599, 31.8771, 12.3810)
Luminance	0.3188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAE4E #AE3F9F

analogous

#68AE3F #3FAE4E #3FAE86

triadic

#3FAE4E #4E3FAE #AE4E3F

tetradic

#3FAE4E #3F68AE #AE3F9F #AE863F

square

#3FAE4E #3F68AE #AE3F9F #AE863F

split-complementary

#3FAE4E #863FAE #AE3F68

monochromatic

#1E5426 #2F813A #3FAE4E #64C771 #90D79A

Accessibility & contrast

On white

2.85

#3FAE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#3FAE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAE4E

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAE4E	#FFFFFF	#000000	##000000
##3FAE4E	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F45

Deuteranopia (green-blind)

#A39555

Tritanopia (blue-blind)

#22AA98

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3fae4e;
/* rgb */ color: rgb(63, 174, 78);
/* oklch */ color: oklch(66.6% 0.168 145.7);

Tailwind

colors: {
  custom: {
    50: '#81c782',
    500: '#3fae4e',
    950: '#000000',
  },
}

SCSS

$custom: #3fae4e;
$custom-light: #81c782;
$custom-dark: #000000;

JSON

{
  "hex": "#3fae4e",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 78
  },
  "hsl": {
    "h": 128.108,
    "s": 46.835,
    "l": 46.471
  },
  "oklch": {
    "l": 0.66584,
    "c": 0.16848,
    "h": 145.7
  },
  "luminance": 0.31879
}

Semantic roles & 50–950 ramp

primary

#3FAE4E

secondary

#C287BA

accent

#51C4D6

background

#F8FCF8

surface

#F0F8EF

border

#CBD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #3FAE4E

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

Preview Lab → · Contrast checker → · Palette generator →