#3FC05E#3FC05E

#3FC05E is a light, vivid green. Relative luminance 0.396; OKLCH L 71.5% C 0.178 H 147.9°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FC05E
RGB	rgb(63, 192, 94)
HSL	hsl(134, 51%, 50%)
HSV	hsv(134, 67%, 75%)
CMYK	cmyk(67.2%, 0%, 51%, 24.7%)
CIE-LAB	lab(69.16, -55.84, 39.09)
CIE-LCH	lch(69.16, 68.17, 145.01°)
OKLab	oklab(71.53% -0.1506 0.0945)
OKLCH	oklch(71.53% 0.178 147.9)
XYZ	xyz(22.9182, 39.5618, 17.0159)
Luminance	0.3956 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC05E #C03FA1

analogous

#60C03F #3FC05E #3FC09F

triadic

#3FC05E #5E3FC0 #C05E3F

tetradic

#3FC05E #3F60C0 #C03FA1 #C09F3F

square

#3FC05E #3F60C0 #C03FA1 #C09F3F

split-complementary

#3FC05E #9F3FC0 #C03F60

monochromatic

#216431 #309247 #3FC05E #6DCF85 #9BDEAB

Accessibility & contrast

On white

2.36

#3FC05E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#3FC05E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC05E

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC05E	#FFFFFF	#000000	##000000
##3FC05E	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AF56

Deuteranopia (green-blind)

#B2A465

Tritanopia (blue-blind)

#06BCA9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fc05e;
/* rgb */ color: rgb(63, 192, 94);
/* oklch */ color: oklch(71.5% 0.178 147.9);

Tailwind

colors: {
  custom: {
    50: '#84d48d',
    500: '#3fc05e',
    950: '#000000',
  },
}

SCSS

$custom: #3fc05e;
$custom-light: #84d48d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc05e",
  "rgb": {
    "r": 63,
    "g": 192,
    "b": 94
  },
  "hsl": {
    "h": 134.419,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.71532,
    "c": 0.17776,
    "h": 147.9
  },
  "luminance": 0.39564
}

Semantic roles & 50–950 ramp

primary

#3FC05E

secondary

#CA91BC

accent

#4EB8DA

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #3FC05E

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

Preview Lab → · Contrast checker → · Palette generator →