#3FCC5F#3FCC5F

#3FCC5F is a light, vivid green. Relative luminance 0.451; OKLCH L 74.7% C 0.192 H 147.3°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC5F
RGB	rgb(63, 204, 95)
HSL	hsl(134, 58%, 52%)
HSV	hsv(134, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 53.4%, 20%)
CIE-LAB	lab(72.94, -59.99, 43.23)
CIE-LCH	lch(72.94, 73.95, 144.22°)
OKLab	oklab(74.66% -0.1617 0.1037)
OKLCH	oklch(74.66% 0.192 147.3)
XYZ	xyz(25.7064, 45.0659, 18.1681)
Luminance	0.4507 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC5F #CC3FAC

analogous

#66CC3F #3FCC5F #3FCCA6

triadic

#3FCC5F #5F3FCC #CC5F3F

tetradic

#3FCC5F #3F66CC #CC3FAC #CCA63F

square

#3FCC5F #3F66CC #CC3FAC #CCA63F

split-complementary

#3FCC5F #A63FCC #CC3F66

monochromatic

#1E7231 #2BA346 #3FCC5F #6FD987 #A0E6B0

Accessibility & contrast

On white

2.10

#3FCC5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#3FCC5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC5F

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC5F	#FFFFFF	#000000	##000000
##3FCC5F	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA55

Deuteranopia (green-blind)

#BDAE67

Tritanopia (blue-blind)

#00C8B3

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fcc5f;
/* rgb */ color: rgb(63, 204, 95);
/* oklch */ color: oklch(74.7% 0.192 147.3);

Tailwind

colors: {
  custom: {
    50: '#86dd8f',
    500: '#3fcc5f',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc5f;
$custom-light: #86dd8f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc5f",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 95
  },
  "hsl": {
    "h": 133.617,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74658,
    "c": 0.19211,
    "h": 147.3
  },
  "luminance": 0.45069
}

Semantic roles & 50–950 ramp

primary

#3FCC5F

secondary

#D295C4

accent

#47BEE1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #3FCC5F

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

Preview Lab → · Contrast checker → · Palette generator →