#3FB441#3FB441

#3FB441 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.0% C 0.187 H 143.4°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FB441
RGB	rgb(63, 180, 65)
HSL	hsl(121, 48%, 48%)
HSV	hsv(121, 65%, 71%)
CMYK	cmyk(65%, 0%, 63.9%, 29.4%)
CIE-LAB	lab(65.03, -55.24, 47.81)
CIE-LCH	lch(65.03, 73.06, 139.12°)
OKLab	oklab(68.01% -0.1499 0.1113)
OKLCH	oklch(68.01% 0.187 143.4)
XYZ	xyz(19.3242, 34.0790, 10.5595)
Luminance	0.3408 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB441 #B43FB2

analogous

#77B43F #3FB441 #3FB47C

triadic

#3FB441 #413FB4 #B4413F

tetradic

#3FB441 #3F77B4 #B43FB2 #B47C3F

square

#3FB441 #3F77B4 #B43FB2 #B47C3F

split-complementary

#3FB441 #7C3FB4 #B43F77

monochromatic

#1F5920 #2F8731 #3FB441 #67CA68 #94DA95

Accessibility & contrast

On white

2.69

#3FB441 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#3FB441 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB441

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB441	#FFFFFF	#000000	##000000
##3FB441	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A433

Deuteranopia (green-blind)

#A99A4B

Tritanopia (blue-blind)

#24AF9C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb441;
/* rgb */ color: rgb(63, 180, 65);
/* oklch */ color: oklch(68.0% 0.187 143.4);

Tailwind

colors: {
  custom: {
    50: '#82cb7a',
    500: '#3fb441',
    950: '#000000',
  },
}

SCSS

$custom: #3fb441;
$custom-light: #82cb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb441",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 65
  },
  "hsl": {
    "h": 121.026,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68014,
    "c": 0.18669,
    "h": 143.4
  },
  "luminance": 0.34081
}

Semantic roles & 50–950 ramp

primary

#3FB441

secondary

#C58AC4

accent

#50D5D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FB441

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

Preview Lab → · Contrast checker → · Palette generator →