#3FB42E#3FB42E

#3FB42E is a light, vivid green. Relative luminance 0.339; OKLCH L 67.8% C 0.199 H 141.3°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3FB42E
RGB	rgb(63, 180, 46)
HSL	hsl(112, 59%, 44%)
HSV	hsv(112, 74%, 71%)
CMYK	cmyk(65%, 0%, 74.4%, 29.4%)
CIE-LAB	lab(64.88, -56.96, 55.22)
CIE-LCH	lch(64.88, 79.34, 135.89°)
OKLab	oklab(67.85% -0.1556 0.1245)
OKLCH	oklch(67.85% 0.199 141.3)
XYZ	xyz(18.8633, 33.8946, 8.1325)
Luminance	0.3390 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB42E #A32EB4

analogous

#82B42E #3FB42E #2EB460

triadic

#3FB42E #2E3FB4 #B42E3F

tetradic

#3FB42E #2E82B4 #A32EB4 #B4602E

square

#3FB42E #2E82B4 #A32EB4 #B4602E

split-complementary

#3FB42E #602EB4 #B42E82

monochromatic

#1D5315 #2E8322 #3FB42E #5ED24E #8ADE7E

Accessibility & contrast

On white

2.70

#3FB42E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#3FB42E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB42E

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB42E	#FFFFFF	#000000	##000000
##3FB42E	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A313

Deuteranopia (green-blind)

#AB9A3C

Tritanopia (blue-blind)

#29AE9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb42e;
/* rgb */ color: rgb(63, 180, 46);
/* oklch */ color: oklch(67.8% 0.199 141.3);

Tailwind

colors: {
  custom: {
    50: '#83cb70',
    500: '#3fb42e',
    950: '#000000',
  },
}

SCSS

$custom: #3fb42e;
$custom-light: #83cb70;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb42e",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 46
  },
  "hsl": {
    "h": 112.388,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67846,
    "c": 0.19929,
    "h": 141.3
  },
  "luminance": 0.33897
}

Semantic roles & 50–950 ramp

primary

#3FB42E

secondary

#BD77C7

accent

#45E2CF

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB42E

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

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