#3FB444#3FB444

#3FB444 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.0% C 0.184 H 143.8°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FB444
RGB	rgb(63, 180, 68)
HSL	hsl(123, 48%, 48%)
HSV	hsv(123, 65%, 71%)
CMYK	cmyk(65%, 0%, 62.2%, 29.4%)
CIE-LAB	lab(65.05, -54.91, 46.52)
CIE-LCH	lch(65.05, 71.96, 139.73°)
OKLab	oklab(68.05% -0.1489 0.1088)
OKLCH	oklch(68.05% 0.184 143.8)
XYZ	xyz(19.4134, 34.1147, 11.0294)
Luminance	0.3412 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB444 #B43FAF

analogous

#75B43F #3FB444 #3FB47E

triadic

#3FB444 #443FB4 #B4443F

tetradic

#3FB444 #3F75B4 #B43FAF #B47E3F

square

#3FB444 #3F75B4 #B43FAF #B47E3F

split-complementary

#3FB444 #7E3FB4 #B43F75

monochromatic

#1F5922 #2F8733 #3FB444 #67CA6B #94DA97

Accessibility & contrast

On white

2.68

#3FB444 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#3FB444 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB444

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB444	#FFFFFF	#000000	##000000
##3FB444	1.00	2.68	7.82	7.82
#FFFFFF	2.68	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)

#B7A437

Deuteranopia (green-blind)

#A99A4D

Tritanopia (blue-blind)

#23AF9C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb444;
/* rgb */ color: rgb(63, 180, 68);
/* oklch */ color: oklch(68.0% 0.184 143.8);

Tailwind

colors: {
  custom: {
    50: '#82cb7c',
    500: '#3fb444',
    950: '#000000',
  },
}

SCSS

$custom: #3fb444;
$custom-light: #82cb7c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb444",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 68
  },
  "hsl": {
    "h": 122.564,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68047,
    "c": 0.18439,
    "h": 143.8
  },
  "luminance": 0.34117
}

Semantic roles & 50–950 ramp

primary

#3FB444

secondary

#C58AC2

accent

#50D2D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #3FB444

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

Preview Lab → · Contrast checker → · Palette generator →