#3FA54B#3FA54B

#3FA54B is a light, vivid green. Relative luminance 0.285; OKLCH L 64.2% C 0.159 H 145.5°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3FA54B
RGB	rgb(63, 165, 75)
HSL	hsl(127, 45%, 45%)
HSV	hsv(127, 62%, 65%)
CMYK	cmyk(61.8%, 0%, 54.5%, 35.3%)
CIE-LAB	lab(60.31, -48.48, 37.68)
CIE-LCH	lch(60.31, 61.40, 142.15°)
OKLab	oklab(64.16% -0.1312 0.0902)
OKLCH	oklch(64.16% 0.159 145.5)
XYZ	xyz(16.7740, 28.4734, 11.2672)
Luminance	0.2848 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA54B #A53F99

analogous

#66A53F #3FA54B #3FA57E

triadic

#3FA54B #4B3FA5 #A54B3F

tetradic

#3FA54B #3F66A5 #A53F99 #A57E3F

square

#3FA54B #3F66A5 #A53F99 #A57E3F

split-complementary

#3FA54B #7E3FA5 #A53F66

monochromatic

#1D4C23 #2E7937 #3FA54B #5FC26B #8CD394

Accessibility & contrast

On white

3.14

#3FA54B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#3FA54B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA54B

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA54B	#FFFFFF	#000000	##000000
##3FA54B	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89743

Deuteranopia (green-blind)

#9B8E52

Tritanopia (blue-blind)

#28A191

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3fa54b;
/* rgb */ color: rgb(63, 165, 75);
/* oklch */ color: oklch(64.2% 0.159 145.5);

Tailwind

colors: {
  custom: {
    50: '#7fc17f',
    500: '#3fa54b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa54b;
$custom-light: #7fc17f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa54b",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 75
  },
  "hsl": {
    "h": 127.059,
    "s": 44.737,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64158,
    "c": 0.15922,
    "h": 145.5
  },
  "luminance": 0.28475
}

Semantic roles & 50–950 ramp

primary

#3FA54B

secondary

#BE82B7

accent

#53C5D4

background

#F8FBF7

surface

#EFF7EE

border

#CAD0C9

text

#0B120A

muted

#7C817C

Preview Lab

Preview with #3FA54B

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

Preview Lab → · Contrast checker → · Palette generator →