#3FA83B#3FA83B

#3FA83B is a light, vivid green. Relative luminance 0.294; OKLCH L 64.8% C 0.176 H 142.7°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#3FA83B
RGB	rgb(63, 168, 59)
HSL	hsl(118, 48%, 45%)
HSV	hsv(118, 65%, 66%)
CMYK	cmyk(62.5%, 0%, 64.9%, 34.1%)
CIE-LAB	lab(61.11, -51.55, 46.09)
CIE-LCH	lch(61.11, 69.15, 138.20°)
OKLab	oklab(64.76% -0.1402 0.107)
OKLCH	oklch(64.76% 0.176 142.7)
XYZ	xyz(16.8410, 29.3762, 8.9195)
Luminance	0.2938 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA83B #A43BA8

analogous

#76A83B #3FA83B #3BA86E

triadic

#3FA83B #3B3FA8 #A83B3F

tetradic

#3FA83B #3B76A8 #A43BA8 #A86E3B

square

#3FA83B #3B76A8 #A43BA8 #A86E3B

split-complementary

#3FA83B #6E3BA8 #A83B76

monochromatic

#1D4D1B #2E7B2B #3FA83B #5FC55B #8BD588

Accessibility & contrast

On white

3.05

#3FA83B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#3FA83B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA83B

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA83B	#FFFFFF	#000000	##000000
##3FA83B	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC992E

Deuteranopia (green-blind)

#9F9044

Tritanopia (blue-blind)

#2BA391

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3fa83b;
/* rgb */ color: rgb(63, 168, 59);
/* oklch */ color: oklch(64.8% 0.176 142.7);

Tailwind

colors: {
  custom: {
    50: '#80c376',
    500: '#3fa83b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa83b;
$custom-light: #80c376;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa83b",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 59
  },
  "hsl": {
    "h": 117.798,
    "s": 48.018,
    "l": 44.51
  },
  "oklch": {
    "l": 0.64762,
    "c": 0.17636,
    "h": 142.7
  },
  "luminance": 0.29378
}

Semantic roles & 50–950 ramp

primary

#3FA83B

secondary

#BD7FC0

accent

#50D8D3

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #3FA83B

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

Preview Lab → · Contrast checker → · Palette generator →