#3FA92B#3FA92B

#3FA92B is a light, vivid green. Relative luminance 0.296; OKLCH L 64.9% C 0.188 H 140.8°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#3FA92B
RGB	rgb(63, 169, 43)
HSL	hsl(110, 59%, 42%)
HSV	hsv(110, 75%, 66%)
CMYK	cmyk(62.7%, 0%, 74.6%, 33.7%)
CIE-LAB	lab(61.31, -53.35, 52.72)
CIE-LCH	lch(61.31, 75.00, 135.34°)
OKLab	oklab(64.89% -0.146 0.1189)
OKLCH	oklch(64.89% 0.188 140.8)
XYZ	xyz(16.6731, 29.6055, 7.1208)
Luminance	0.2961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA92B #952BA9

analogous

#7EA92B #3FA92B #2BA956

triadic

#3FA92B #2B3FA9 #A92B3F

tetradic

#3FA92B #2B7EA9 #952BA9 #A9562B

square

#3FA92B #2B7EA9 #952BA9 #A9562B

split-complementary

#3FA92B #562BA9 #A92B7E

monochromatic

#1B4712 #2D781F #3FA92B #59CF42 #84DB73

Accessibility & contrast

On white

3.03

#3FA92B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#3FA92B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA92B

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA92B	#FFFFFF	#000000	##000000
##3FA92B	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9912

Deuteranopia (green-blind)

#A19138

Tritanopia (blue-blind)

#2EA491

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3fa92b;
/* rgb */ color: rgb(63, 169, 43);
/* oklch */ color: oklch(64.9% 0.188 140.8);

Tailwind

colors: {
  custom: {
    50: '#81c36d',
    500: '#3fa92b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa92b;
$custom-light: #81c36d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa92b",
  "rgb": {
    "r": 63,
    "g": 169,
    "b": 43
  },
  "hsl": {
    "h": 110.476,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.64888,
    "c": 0.18827,
    "h": 140.8
  },
  "luminance": 0.29607
}

Semantic roles & 50–950 ramp

primary

#3FA92B

secondary

#B56DC3

accent

#45E3CA

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FA92B

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

Preview Lab → · Contrast checker → · Palette generator →