#3FB82B#3FB82B

#3FB82B is a light, highly saturated green. Relative luminance 0.355; OKLCH L 68.9% C 0.205 H 141.1°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3FB82B
RGB	rgb(63, 184, 43)
HSL	hsl(111, 62%, 45%)
HSV	hsv(111, 77%, 72%)
CMYK	cmyk(65.8%, 0%, 76.6%, 27.8%)
CIE-LAB	lab(66.14, -58.54, 57.50)
CIE-LCH	lch(66.14, 82.05, 135.52°)
OKLab	oklab(68.89% -0.16 0.1289)
OKLCH	oklch(68.89% 0.205 141.1)
XYZ	xyz(19.6254, 35.5102, 8.1049)
Luminance	0.3551 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB82B #A42BB8

analogous

#86B82B #3FB82B #2BB85D

triadic

#3FB82B #2B3FB8 #B82B3F

tetradic

#3FB82B #2B86B8 #A42BB8 #B85D2B

square

#3FB82B #2B86B8 #A42BB8 #B85D2B

split-complementary

#3FB82B #5D2BB8 #B82B86

monochromatic

#1D5514 #2E861F #3FB82B #5FD54B #8BE17D

Accessibility & contrast

On white

2.59

#3FB82B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#3FB82B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB82B

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB82B	#FFFFFF	#000000	##000000
##3FB82B	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA707

Deuteranopia (green-blind)

#AE9D3B

Tritanopia (blue-blind)

#28B29D

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb82b;
/* rgb */ color: rgb(63, 184, 43);
/* oklch */ color: oklch(68.9% 0.205 141.1);

Tailwind

colors: {
  custom: {
    50: '#84ce6f',
    500: '#3fb82b',
    950: '#000000',
  },
}

SCSS

$custom: #3fb82b;
$custom-light: #84ce6f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb82b",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 43
  },
  "hsl": {
    "h": 111.489,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68888,
    "c": 0.20544,
    "h": 141.1
  },
  "luminance": 0.35512
}

Semantic roles & 50–950 ramp

primary

#3FB82B

secondary

#BD76C9

accent

#43E5CE

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #3FB82B

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

Preview Lab → · Contrast checker → · Palette generator →