#3FA45C#3FA45C

#3FA45C is a light, vivid green. Relative luminance 0.284; OKLCH L 64.2% C 0.142 H 149.9°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#3FA45C
RGB	rgb(63, 164, 92)
HSL	hsl(137, 44%, 45%)
HSV	hsv(137, 62%, 64%)
CMYK	cmyk(61.6%, 0%, 43.9%, 35.7%)
CIE-LAB	lab(60.23, -45.46, 28.85)
CIE-LCH	lch(60.23, 53.84, 147.60°)
OKLab	oklab(64.17% -0.1228 0.0711)
OKLCH	oklch(64.17% 0.142 149.9)
XYZ	xyz(17.2558, 28.3787, 14.6914)
Luminance	0.2838 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA45C #A43F87

analogous

#55A43F #3FA45C #3FA48F

triadic

#3FA45C #5C3FA4 #A45C3F

tetradic

#3FA45C #3F55A4 #A43F87 #A48F3F

square

#3FA45C #3F55A4 #A43F87 #A48F3F

split-complementary

#3FA45C #8F3FA4 #A43F55

monochromatic

#1D4C2A #2E7843 #3FA45C #5FC17B #8BD29F

Accessibility & contrast

On white

3.15

#3FA45C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#3FA45C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA45C

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA45C	#FFFFFF	#000000	##000000
##3FA45C	1.00	3.15	6.68	6.68
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59757

Deuteranopia (green-blind)

#988E61

Tritanopia (blue-blind)

#20A192

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3fa45c;
/* rgb */ color: rgb(63, 164, 92);
/* oklch */ color: oklch(64.2% 0.142 149.9);

Tailwind

colors: {
  custom: {
    50: '#7ec08b',
    500: '#3fa45c',
    950: '#000000',
  },
}

SCSS

$custom: #3fa45c;
$custom-light: #7ec08b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa45c",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 92
  },
  "hsl": {
    "h": 137.228,
    "s": 44.493,
    "l": 44.51
  },
  "oklch": {
    "l": 0.64165,
    "c": 0.14193,
    "h": 149.9
  },
  "luminance": 0.2838
}

Semantic roles & 50–950 ramp

primary

#3FA45C

secondary

#BD82AC

accent

#54AFD4

background

#F8FBF8

surface

#EFF7F0

border

#CAD0CB

text

#0B120C

muted

#7C817D

Preview Lab

Preview with #3FA45C

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

Preview Lab → · Contrast checker → · Palette generator →