#3FC557#3FC557

#3FC557 is a light, vivid green. Relative luminance 0.417; OKLCH L 72.7% C 0.190 H 146.3°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#3FC557
RGB	rgb(63, 197, 87)
HSL	hsl(131, 54%, 51%)
HSV	hsv(131, 68%, 77%)
CMYK	cmyk(68%, 0%, 55.8%, 22.7%)
CIE-LAB	lab(70.65, -58.61, 44.27)
CIE-LCH	lch(70.65, 73.46, 142.93°)
OKLab	oklab(72.74% -0.1582 0.1055)
OKLCH	oklch(72.74% 0.19 146.3)
XYZ	xyz(23.7348, 41.6748, 15.8082)
Luminance	0.4168 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC557 #C53FAD

analogous

#6AC53F #3FC557 #3FC59A

triadic

#3FC557 #573FC5 #C5573F

tetradic

#3FC557 #3F6AC5 #C53FAD #C59A3F

square

#3FC557 #3F6AC5 #C53FAD #C59A3F

split-complementary

#3FC557 #9A3FC5 #C53F6A

monochromatic

#206A2D #2E9941 #3FC557 #6ED380 #9DE1A9

Accessibility & contrast

On white

2.25

#3FC557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#3FC557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC557

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC557	#FFFFFF	#000000	##000000
##3FC557	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B44C

Deuteranopia (green-blind)

#B8A860

Tritanopia (blue-blind)

#08C0AD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc557;
/* rgb */ color: rgb(63, 197, 87);
/* oklch */ color: oklch(72.7% 0.190 146.3);

Tailwind

colors: {
  custom: {
    50: '#85d889',
    500: '#3fc557',
    950: '#000000',
  },
}

SCSS

$custom: #3fc557;
$custom-light: #85d889;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc557",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 87
  },
  "hsl": {
    "h": 130.746,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72735,
    "c": 0.19013,
    "h": 146.3
  },
  "luminance": 0.41677
}

Semantic roles & 50–950 ramp

primary

#3FC557

secondary

#CE92C3

accent

#4BC3DD

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #3FC557

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

Preview Lab → · Contrast checker → · Palette generator →