#3FA637#3FA637

#3FA637 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.2% C 0.177 H 142.1°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3FA637
RGB	rgb(63, 166, 55)
HSL	hsl(116, 50%, 43%)
HSV	hsv(116, 67%, 65%)
CMYK	cmyk(62%, 0%, 66.9%, 34.9%)
CIE-LAB	lab(60.43, -51.22, 47.07)
CIE-LCH	lch(60.43, 69.57, 137.42°)
OKLab	oklab(64.19% -0.1396 0.1086)
OKLCH	oklch(64.19% 0.177 142.1)
XYZ	xyz(16.3748, 28.6035, 8.2718)
Luminance	0.2861 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA637 #9E37A6

analogous

#76A637 #3FA637 #37A666

triadic

#3FA637 #373FA6 #A6373F

tetradic

#3FA637 #3776A6 #9E37A6 #A66637

square

#3FA637 #3776A6 #9E37A6 #A66637

split-complementary

#3FA637 #6637A6 #A63776

monochromatic

#1C4A19 #2E7828 #3FA637 #5CC654 #88D682

Accessibility & contrast

On white

3.12

#3FA637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#3FA637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA637

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA637	#FFFFFF	#000000	##000000
##3FA637	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9728

Deuteranopia (green-blind)

#9D8E41

Tritanopia (blue-blind)

#2DA18F

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3fa637;
/* rgb */ color: rgb(63, 166, 55);
/* oklch */ color: oklch(64.2% 0.177 142.1);

Tailwind

colors: {
  custom: {
    50: '#80c173',
    500: '#3fa637',
    950: '#000000',
  },
}

SCSS

$custom: #3fa637;
$custom-light: #80c173;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa637",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 55
  },
  "hsl": {
    "h": 115.676,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.64187,
    "c": 0.17683,
    "h": 142.1
  },
  "luminance": 0.28605
}

Semantic roles & 50–950 ramp

primary

#3FA637

secondary

#BA7ABF

accent

#4EDAD0

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #3FA637

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

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