#3FB359#3FB359

#3FB359 is a light, vivid green. Relative luminance 0.340; OKLCH L 68.1% C 0.165 H 147.7°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#3FB359
RGB	rgb(63, 179, 89)
HSL	hsl(133, 48%, 47%)
HSV	hsv(133, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 50.3%, 29.8%)
CIE-LAB	lab(64.98, -51.78, 36.41)
CIE-LCH	lch(64.98, 63.29, 144.89°)
OKLab	oklab(68.06% -0.1397 0.0882)
OKLCH	oklch(68.06% 0.165 147.7)
XYZ	xyz(19.9717, 34.0162, 14.9625)
Luminance	0.3402 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB359 #B33F99

analogous

#5FB33F #3FB359 #3FB393

triadic

#3FB359 #593FB3 #B3593F

tetradic

#3FB359 #3F5FB3 #B33F99 #B3933F

square

#3FB359 #3F5FB3 #B33F99 #B3933F

split-complementary

#3FB359 #933FB3 #B33F5F

monochromatic

#1F582C #2F8642 #3FB359 #66C97C #93D9A3

Accessibility & contrast

On white

2.69

#3FB359 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#3FB359 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB359

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB359	#FFFFFF	#000000	##000000
##3FB359	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A451

Deuteranopia (green-blind)

#A69A5F

Tritanopia (blue-blind)

#19AF9E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb359;
/* rgb */ color: rgb(63, 179, 89);
/* oklch */ color: oklch(68.1% 0.165 147.7);

Tailwind

colors: {
  custom: {
    50: '#81cb89',
    500: '#3fb359',
    950: '#000000',
  },
}

SCSS

$custom: #3fb359;
$custom-light: #81cb89;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb359",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 89
  },
  "hsl": {
    "h": 133.448,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6806,
    "c": 0.16524,
    "h": 147.7
  },
  "luminance": 0.34018
}

Semantic roles & 50–950 ramp

primary

#3FB359

secondary

#C489B7

accent

#50B9D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #3FB359

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

Preview Lab → · Contrast checker → · Palette generator →