#3FA23F#3FA23F

#3FA23F is a light, vivid green. Relative luminance 0.273; OKLCH L 63.2% C 0.166 H 143.3°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#3FA23F
RGB	rgb(63, 162, 63)
HSL	hsl(120, 44%, 44%)
HSV	hsv(120, 61%, 64%)
CMYK	cmyk(61.1%, 0%, 61.1%, 36.5%)
CIE-LAB	lab(59.21, -48.87, 42.14)
CIE-LCH	lch(59.21, 64.53, 139.23°)
OKLab	oklab(63.2% -0.1328 0.0989)
OKLCH	oklch(63.2% 0.166 143.3)
XYZ	xyz(15.8665, 27.2548, 9.1262)
Luminance	0.2726 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA23F #A23FA2

analogous

#71A23F #3FA23F #3FA271

triadic

#3FA23F #3F3FA2 #A23F3F

tetradic

#3FA23F #3F71A2 #A23FA2 #A2713F

square

#3FA23F #3F71A2 #A23FA2 #A2713F

split-complementary

#3FA23F #713FA2 #A23F71

monochromatic

#1D4A1D #2E762E #3FA23F #5EC05E #8AD18A

Accessibility & contrast

On white

3.26

#3FA23F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#3FA23F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA23F

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA23F	#FFFFFF	#000000	##000000
##3FA23F	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59434

Deuteranopia (green-blind)

#998B47

Tritanopia (blue-blind)

#2D9E8D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3fa23f;
/* rgb */ color: rgb(63, 162, 63);
/* oklch */ color: oklch(63.2% 0.166 143.3);

Tailwind

colors: {
  custom: {
    50: '#7fbe78',
    500: '#3fa23f',
    950: '#000000',
  },
}

SCSS

$custom: #3fa23f;
$custom-light: #7fbe78;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa23f",
  "rgb": {
    "r": 63,
    "g": 162,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 44,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63203,
    "c": 0.16558,
    "h": 143.3
  },
  "luminance": 0.27256
}

Semantic roles & 50–950 ramp

primary

#3FA23F

secondary

#BC81BC

accent

#54D4D4

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA23F

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

Preview Lab → · Contrast checker → · Palette generator →