#3FA538#3FA538

#3FA538 is a light, vivid green. Relative luminance 0.283; OKLCH L 63.9% C 0.175 H 142.2°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#3FA538
RGB	rgb(63, 165, 56)
HSL	hsl(116, 49%, 43%)
HSV	hsv(116, 66%, 65%)
CMYK	cmyk(61.8%, 0%, 66.1%, 35.3%)
CIE-LAB	lab(60.11, -50.76, 46.30)
CIE-LCH	lch(60.11, 68.70, 137.63°)
OKLab	oklab(63.93% -0.1382 0.1071)
OKLCH	oklch(63.93% 0.175 142.2)
XYZ	xyz(16.2180, 28.2510, 8.3389)
Luminance	0.2825 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA538 #9E38A5

analogous

#75A538 #3FA538 #38A567

triadic

#3FA538 #383FA5 #A5383F

tetradic

#3FA538 #3875A5 #9E38A5 #A56738

square

#3FA538 #3875A5 #9E38A5 #A56738

split-complementary

#3FA538 #6738A5 #A53875

monochromatic

#1C4A19 #2E7728 #3FA538 #5CC555 #88D583

Accessibility & contrast

On white

3.16

#3FA538 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#3FA538 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA538

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA538	#FFFFFF	#000000	##000000
##3FA538	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9962A

Deuteranopia (green-blind)

#9C8E42

Tritanopia (blue-blind)

#2DA08E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3fa538;
/* rgb */ color: rgb(63, 165, 56);
/* oklch */ color: oklch(63.9% 0.175 142.2);

Tailwind

colors: {
  custom: {
    50: '#80c174',
    500: '#3fa538',
    950: '#000000',
  },
}

SCSS

$custom: #3fa538;
$custom-light: #80c174;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa538",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 56
  },
  "hsl": {
    "h": 116.147,
    "s": 49.321,
    "l": 43.333
  },
  "oklch": {
    "l": 0.63929,
    "c": 0.17486,
    "h": 142.2
  },
  "luminance": 0.28253
}

Semantic roles & 50–950 ramp

primary

#3FA538

secondary

#BA7ABE

accent

#4FD9D0

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #3FA538

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

Preview Lab → · Contrast checker → · Palette generator →