#3FB536#3FB536

#3FB536 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.2% C 0.196 H 142.1°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#3FB536
RGB	rgb(63, 181, 54)
HSL	hsl(116, 54%, 46%)
HSV	hsv(116, 70%, 71%)
CMYK	cmyk(65.2%, 0%, 70.2%, 29%)
CIE-LAB	lab(65.25, -56.66, 52.62)
CIE-LCH	lch(65.25, 77.33, 137.12°)
OKLab	oklab(68.17% -0.1543 0.1202)
OKLCH	oklch(68.17% 0.196 142.1)
XYZ	xyz(19.2386, 34.3689, 9.1093)
Luminance	0.3437 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB536 #AC36B5

analogous

#7EB536 #3FB536 #36B56C

triadic

#3FB536 #363FB5 #B5363F

tetradic

#3FB536 #367EB5 #AC36B5 #B56C36

square

#3FB536 #367EB5 #AC36B5 #B56C36

split-complementary

#3FB536 #6C36B5 #B5367E

monochromatic

#1E571A #2F8628 #3FB536 #63CE5A #8FDC89

Accessibility & contrast

On white

2.67

#3FB536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#3FB536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB536

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB536	#FFFFFF	#000000	##000000
##3FB536	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A422

Deuteranopia (green-blind)

#AB9B42

Tritanopia (blue-blind)

#27B09C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb536;
/* rgb */ color: rgb(63, 181, 54);
/* oklch */ color: oklch(68.2% 0.196 142.1);

Tailwind

colors: {
  custom: {
    50: '#83cc74',
    500: '#3fb536',
    950: '#000000',
  },
}

SCSS

$custom: #3fb536;
$custom-light: #83cc74;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb536",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 54
  },
  "hsl": {
    "h": 115.748,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.68174,
    "c": 0.19559,
    "h": 142.1
  },
  "luminance": 0.34371
}

Semantic roles & 50–950 ramp

primary

#3FB536

secondary

#C181C6

accent

#4ADDD3

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FB536

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

Preview Lab → · Contrast checker → · Palette generator →