#3FAC57#3FAC57

#3FAC57 is a light, vivid green. Relative luminance 0.313; OKLCH L 66.2% C 0.158 H 147.8°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#3FAC57
RGB	rgb(63, 172, 87)
HSL	hsl(133, 46%, 46%)
HSV	hsv(133, 63%, 67%)
CMYK	cmyk(63.4%, 0%, 49.4%, 32.5%)
CIE-LAB	lab(62.72, -49.42, 34.60)
CIE-LCH	lch(62.72, 60.33, 145.00°)
OKLab	oklab(66.19% -0.1334 0.084)
OKLCH	oklch(66.19% 0.158 147.8)
XYZ	xyz(18.5214, 31.2481, 14.0704)
Luminance	0.3125 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAC57 #AC3F94

analogous

#5DAC3F #3FAC57 #3FAC8D

triadic

#3FAC57 #573FAC #AC573F

tetradic

#3FAC57 #3F5DAC #AC3F94 #AC8D3F

square

#3FAC57 #3F5DAC #AC3F94 #AC8D3F

split-complementary

#3FAC57 #8D3FAC #AC3F5D

monochromatic

#1E522A #2F7F40 #3FAC57 #63C678 #8FD69F

Accessibility & contrast

On white

2.90

#3FAC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#3FAC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAC57

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAC57	#FFFFFF	#000000	##000000
##3FAC57	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9D50

Deuteranopia (green-blind)

#A0945D

Tritanopia (blue-blind)

#1FA998

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fac57;
/* rgb */ color: rgb(63, 172, 87);
/* oklch */ color: oklch(66.2% 0.158 147.8);

Tailwind

colors: {
  custom: {
    50: '#80c688',
    500: '#3fac57',
    950: '#000000',
  },
}

SCSS

$custom: #3fac57;
$custom-light: #80c688;
$custom-dark: #000000;

JSON

{
  "hex": "#3fac57",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 87
  },
  "hsl": {
    "h": 133.211,
    "s": 46.383,
    "l": 46.078
  },
  "oklch": {
    "l": 0.66189,
    "c": 0.15769,
    "h": 147.8
  },
  "luminance": 0.3125
}

Semantic roles & 50–950 ramp

primary

#3FAC57

secondary

#C186B4

accent

#52B9D6

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #3FAC57

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

Preview Lab → · Contrast checker → · Palette generator →