#3FA62B#3FA62B

#3FA62B is a light, vivid green. Relative luminance 0.285; OKLCH L 64.1% C 0.185 H 140.8°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#3FA62B
RGB	rgb(63, 166, 43)
HSL	hsl(110, 59%, 41%)
HSV	hsv(110, 74%, 65%)
CMYK	cmyk(62%, 0%, 74.1%, 34.9%)
CIE-LAB	lab(60.34, -52.28, 51.74)
CIE-LCH	lch(60.34, 73.55, 135.29°)
OKLab	oklab(64.08% -0.1431 0.1169)
OKLCH	oklch(64.08% 0.185 140.8)
XYZ	xyz(16.1214, 28.5021, 6.9369)
Luminance	0.2850 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA62B #922BA6

analogous

#7CA62B #3FA62B #2BA654

triadic

#3FA62B #2B3FA6 #A62B3F

tetradic

#3FA62B #2B7CA6 #922BA6 #A6542B

square

#3FA62B #2B7CA6 #922BA6 #A6542B

split-complementary

#3FA62B #542BA6 #A62B7C

monochromatic

#1A4512 #2D751E #3FA62B #57CE41 #82DA71

Accessibility & contrast

On white

3.13

#3FA62B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#3FA62B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA62B

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA62B	#FFFFFF	#000000	##000000
##3FA62B	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9714

Deuteranopia (green-blind)

#9E8E38

Tritanopia (blue-blind)

#2FA18E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3fa62b;
/* rgb */ color: rgb(63, 166, 43);
/* oklch */ color: oklch(64.1% 0.185 140.8);

Tailwind

colors: {
  custom: {
    50: '#81c16d',
    500: '#3fa62b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa62b;
$custom-light: #81c16d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa62b",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 43
  },
  "hsl": {
    "h": 110.244,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64083,
    "c": 0.18474,
    "h": 140.8
  },
  "luminance": 0.28504
}

Semantic roles & 50–950 ramp

primary

#3FA62B

secondary

#B36BC1

accent

#46E2C9

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3FA62B

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

Preview Lab → · Contrast checker → · Palette generator →