#3FB449#3FB449

#3FB449 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.1% C 0.180 H 144.6°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#3FB449
RGB	rgb(63, 180, 73)
HSL	hsl(125, 48%, 48%)
HSV	hsv(125, 65%, 71%)
CMYK	cmyk(65%, 0%, 59.4%, 29.4%)
CIE-LAB	lab(65.10, -54.32, 44.30)
CIE-LCH	lch(65.10, 70.10, 140.80°)
OKLab	oklab(68.11% -0.1471 0.1045)
OKLCH	oklch(68.11% 0.18 144.6)
XYZ	xyz(19.5725, 34.1783, 11.8676)
Luminance	0.3418 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB449 #B43FAA

analogous

#70B43F #3FB449 #3FB483

triadic

#3FB449 #493FB4 #B4493F

tetradic

#3FB449 #3F70B4 #B43FAA #B4833F

square

#3FB449 #3F70B4 #B43FAA #B4833F

split-complementary

#3FB449 #833FB4 #B43F70

monochromatic

#1F5924 #2F8737 #3FB449 #67CA6F #94DA9A

Accessibility & contrast

On white

2.68

#3FB449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#3FB449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB449

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB449	#FFFFFF	#000000	##000000
##3FB449	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A43E

Deuteranopia (green-blind)

#A99A52

Tritanopia (blue-blind)

#21AF9D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb449;
/* rgb */ color: rgb(63, 180, 73);
/* oklch */ color: oklch(68.1% 0.180 144.6);

Tailwind

colors: {
  custom: {
    50: '#82cb7f',
    500: '#3fb449',
    950: '#000000',
  },
}

SCSS

$custom: #3fb449;
$custom-light: #82cb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb449",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 73
  },
  "hsl": {
    "h": 125.128,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68105,
    "c": 0.18041,
    "h": 144.6
  },
  "luminance": 0.3418
}

Semantic roles & 50–950 ramp

primary

#3FB449

secondary

#C58AC0

accent

#50CCD8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #3FB449

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

Preview Lab → · Contrast checker → · Palette generator →