#3FBF59#3FBF59

#3FBF59 is a light, vivid green. Relative luminance 0.390; OKLCH L 71.2% C 0.181 H 147.0°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#3FBF59
RGB	rgb(63, 191, 89)
HSL	hsl(132, 50%, 50%)
HSV	hsv(132, 67%, 75%)
CMYK	cmyk(67%, 0%, 53.4%, 25.1%)
CIE-LAB	lab(68.78, -56.20, 41.07)
CIE-LCH	lch(68.78, 69.61, 143.84°)
OKLab	oklab(71.2% -0.1516 0.0986)
OKLCH	oklch(71.2% 0.181 147)
XYZ	xyz(22.4823, 39.0373, 15.7994)
Luminance	0.3904 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBF59 #BF3FA5

analogous

#65BF3F #3FBF59 #3FBF99

triadic

#3FBF59 #593FBF #BF593F

tetradic

#3FBF59 #3F65BF #BF3FA5 #BF993F

square

#3FBF59 #3F65BF #BF3FA5 #BF993F

split-complementary

#3FBF59 #993FBF #BF3F65

monochromatic

#21632E #309144 #3FBF59 #6DCF80 #9BDEA8

Accessibility & contrast

On white

2.38

#3FBF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#3FBF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBF59

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBF59	#FFFFFF	#000000	##000000
##3FBF59	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AE50

Deuteranopia (green-blind)

#B2A461

Tritanopia (blue-blind)

#0EBBA8

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fbf59;
/* rgb */ color: rgb(63, 191, 89);
/* oklch */ color: oklch(71.2% 0.181 147.0);

Tailwind

colors: {
  custom: {
    50: '#84d38a',
    500: '#3fbf59',
    950: '#000000',
  },
}

SCSS

$custom: #3fbf59;
$custom-light: #84d38a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbf59",
  "rgb": {
    "r": 63,
    "g": 191,
    "b": 89
  },
  "hsl": {
    "h": 132.188,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71199,
    "c": 0.18086,
    "h": 147
  },
  "luminance": 0.3904
}

Semantic roles & 50–950 ramp

primary

#3FBF59

secondary

#CA90BE

accent

#4EBDDA

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #3FBF59

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

Preview Lab → · Contrast checker → · Palette generator →