#3FCC5E#3FCC5E

#3FCC5E is a light, vivid green. Relative luminance 0.451; OKLCH L 74.6% C 0.193 H 147.1°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC5E
RGB	rgb(63, 204, 94)
HSL	hsl(133, 58%, 52%)
HSV	hsv(133, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 53.9%, 20%)
CIE-LAB	lab(72.92, -60.13, 43.69)
CIE-LCH	lch(72.92, 74.33, 144.00°)
OKLab	oklab(74.65% -0.1621 0.1047)
OKLCH	oklch(74.65% 0.193 147.1)
XYZ	xyz(25.6613, 45.0478, 17.9302)
Luminance	0.4505 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC5E #CC3FAD

analogous

#67CC3F #3FCC5E #3FCCA4

triadic

#3FCC5E #5E3FCC #CC5E3F

tetradic

#3FCC5E #3F67CC #CC3FAD #CCA43F

square

#3FCC5E #3F67CC #CC3FAD #CCA43F

split-complementary

#3FCC5E #A43FCC #CC3F67

monochromatic

#1E7231 #2BA345 #3FCC5E #6FD987 #A0E6AF

Accessibility & contrast

On white

2.10

#3FCC5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#3FCC5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC5E

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC5E	#FFFFFF	#000000	##000000
##3FCC5E	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)

#CEBA54

Deuteranopia (green-blind)

#BEAE66

Tritanopia (blue-blind)

#00C8B3

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fcc5e;
/* rgb */ color: rgb(63, 204, 94);
/* oklch */ color: oklch(74.6% 0.193 147.1);

Tailwind

colors: {
  custom: {
    50: '#86dd8e',
    500: '#3fcc5e',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc5e;
$custom-light: #86dd8e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc5e",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 94
  },
  "hsl": {
    "h": 133.191,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74645,
    "c": 0.19296,
    "h": 147.1
  },
  "luminance": 0.45051
}

Semantic roles & 50–950 ramp

primary

#3FCC5E

secondary

#D295C5

accent

#47BFE1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #3FCC5E

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

Preview Lab → · Contrast checker → · Palette generator →