#3FB137#3FB137

#3FB137 is a light, vivid green. Relative luminance 0.328; OKLCH L 67.1% C 0.190 H 142.2°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#3FB137
RGB	rgb(63, 177, 55)
HSL	hsl(116, 53%, 45%)
HSV	hsv(116, 69%, 69%)
CMYK	cmyk(64.4%, 0%, 68.9%, 30.6%)
CIE-LAB	lab(63.98, -55.17, 50.88)
CIE-LCH	lch(63.98, 75.05, 137.32°)
OKLab	oklab(67.12% -0.1503 0.1166)
OKLCH	oklch(67.12% 0.19 142.2)
XYZ	xyz(18.4606, 32.7750, 8.9670)
Luminance	0.3278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB137 #A937B1

analogous

#7CB137 #3FB137 #37B16C

triadic

#3FB137 #373FB1 #B1373F

tetradic

#3FB137 #377CB1 #A937B1 #B16C37

square

#3FB137 #377CB1 #A937B1 #B16C37

split-complementary

#3FB137 #6C37B1 #B1377C

monochromatic

#1E541A #2E8228 #3FB137 #61CC5A #8EDA88

Accessibility & contrast

On white

2.78

#3FB137 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#3FB137 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB137

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB137	#FFFFFF	#000000	##000000
##3FB137	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A125

Deuteranopia (green-blind)

#A79743

Tritanopia (blue-blind)

#29AC98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fb137;
/* rgb */ color: rgb(63, 177, 55);
/* oklch */ color: oklch(67.1% 0.190 142.2);

Tailwind

colors: {
  custom: {
    50: '#82c974',
    500: '#3fb137',
    950: '#000000',
  },
}

SCSS

$custom: #3fb137;
$custom-light: #82c974;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb137",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 55
  },
  "hsl": {
    "h": 116.066,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67121,
    "c": 0.1902,
    "h": 142.2
  },
  "luminance": 0.32777
}

Semantic roles & 50–950 ramp

primary

#3FB137

secondary

#C080C4

accent

#4CDCD3

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FB137

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

Preview Lab → · Contrast checker → · Palette generator →