#4FB440#4FB440

#4FB440 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.5% C 0.181 H 141.2°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#4FB440
RGB	rgb(79, 180, 64)
HSL	hsl(112, 48%, 48%)
HSV	hsv(112, 64%, 71%)
CMYK	cmyk(56.1%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(65.49, -51.56, 48.90)
CIE-LCH	lch(65.49, 71.06, 136.52°)
OKLab	oklab(68.53% -0.1409 0.1134)
OKLCH	oklch(68.53% 0.181 141.2)
XYZ	xyz(20.4702, 34.6732, 10.4634)
Luminance	0.3468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB440 #A540B4

analogous

#89B440 #4FB440 #40B46B

triadic

#4FB440 #404FB4 #B4404F

tetradic

#4FB440 #4089B4 #A540B4 #B46B40

square

#4FB440 #4089B4 #A540B4 #B46B40

split-complementary

#4FB440 #6B40B4 #B44089

monochromatic

#275A20 #3B8730 #4FB440 #75C968 #9ED995

Accessibility & contrast

On white

2.65

#4FB440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#4FB440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB440

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB440	#FFFFFF	#000000	##000000
##4FB440	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A432

Deuteranopia (green-blind)

#AB9C4A

Tritanopia (blue-blind)

#42AF9C

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fb440;
/* rgb */ color: rgb(79, 180, 64);
/* oklch */ color: oklch(68.5% 0.181 141.2);

Tailwind

colors: {
  custom: {
    50: '#8acb7a',
    500: '#4fb440',
    950: '#000000',
  },
}

SCSS

$custom: #4fb440;
$custom-light: #8acb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb440",
  "rgb": {
    "r": 79,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 112.241,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68532,
    "c": 0.18083,
    "h": 141.2
  },
  "luminance": 0.34675
}

Semantic roles & 50–950 ramp

primary

#4FB440

secondary

#BD8BC5

accent

#51D7C6

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB440

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

Preview Lab → · Contrast checker → · Palette generator →