#4FB522#4FB522

#4FB522 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.6% C 0.200 H 138.5°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#4FB522
RGB	rgb(79, 181, 34)
HSL	hsl(102, 68%, 42%)
HSV	hsv(102, 81%, 71%)
CMYK	cmyk(56.4%, 0%, 81.2%, 29%)
CIE-LAB	lab(65.61, -54.20, 59.91)
CIE-LCH	lch(65.61, 80.79, 132.13°)
OKLab	oklab(68.57% -0.1497 0.1325)
OKLCH	oklch(68.57% 0.2 138.5)
XYZ	xyz(20.0363, 34.8238, 7.1789)
Luminance	0.3483 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB522 #8822B5

analogous

#98B522 #4FB522 #22B53F

triadic

#4FB522 #224FB5 #B5224F

tetradic

#4FB522 #2298B5 #8822B5 #B53F22

square

#4FB522 #2298B5 #8822B5 #B53F22

split-complementary

#4FB522 #3F22B5 #B52298

monochromatic

#224E0F #398118 #4FB522 #6BDA3A #92E46E

Accessibility & contrast

On white

2.64

#4FB522 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#4FB522 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB522

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB522	#FFFFFF	#000000	##000000
##4FB522	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA500

Deuteranopia (green-blind)

#AE9C34

Tritanopia (blue-blind)

#45AF9A

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fb522;
/* rgb */ color: rgb(79, 181, 34);
/* oklch */ color: oklch(68.6% 0.200 138.5);

Tailwind

colors: {
  custom: {
    50: '#8ccc6b',
    500: '#4fb522',
    950: '#000000',
  },
}

SCSS

$custom: #4fb522;
$custom-light: #8ccc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb522",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 34
  },
  "hsl": {
    "h": 101.633,
    "s": 68.372,
    "l": 42.157
  },
  "oklch": {
    "l": 0.68566,
    "c": 0.19995,
    "h": 138.5
  },
  "luminance": 0.34826
}

Semantic roles & 50–950 ramp

primary

#4FB522

secondary

#AC69CA

accent

#3DEBB6

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FB522

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

Preview Lab → · Contrast checker → · Palette generator →