#3FB05C#3FB05C

#3FB05C is a light, vivid green. Relative luminance 0.329; OKLCH L 67.3% C 0.158 H 148.7°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#3FB05C
RGB	rgb(63, 176, 92)
HSL	hsl(135, 47%, 47%)
HSV	hsv(135, 64%, 69%)
CMYK	cmyk(64.2%, 0%, 47.7%, 31%)
CIE-LAB	lab(64.06, -50.17, 33.74)
CIE-LCH	lch(64.06, 60.46, 146.08°)
OKLab	oklab(67.32% -0.1354 0.0823)
OKLCH	oklch(67.32% 0.158 148.7)
XYZ	xyz(19.5056, 32.8782, 15.4413)
Luminance	0.3288 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB05C #B03F93

analogous

#5BB03F #3FB05C #3FB095

triadic

#3FB05C #5C3FB0 #B05C3F

tetradic

#3FB05C #3F5BB0 #B03F93 #B0953F

square

#3FB05C #3F5BB0 #B03F93 #B0953F

split-complementary

#3FB05C #953FB0 #B03F5B

monochromatic

#1F562D #2F8344 #3FB05C #65C87E #92D8A4

Accessibility & contrast

On white

2.77

#3FB05C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#3FB05C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB05C

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB05C	#FFFFFF	#000000	##000000
##3FB05C	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A155

Deuteranopia (green-blind)

#A39762

Tritanopia (blue-blind)

#19AD9C

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fb05c;
/* rgb */ color: rgb(63, 176, 92);
/* oklch */ color: oklch(67.3% 0.158 148.7);

Tailwind

colors: {
  custom: {
    50: '#81c88b',
    500: '#3fb05c',
    950: '#000000',
  },
}

SCSS

$custom: #3fb05c;
$custom-light: #81c88b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb05c",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 92
  },
  "hsl": {
    "h": 135.398,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67321,
    "c": 0.15846,
    "h": 148.7
  },
  "luminance": 0.3288
}

Semantic roles & 50–950 ramp

primary

#3FB05C

secondary

#C388B4

accent

#51B5D7

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #3FB05C

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

Preview Lab → · Contrast checker → · Palette generator →