#4FB63D#4FB63D

#4FB63D is a light, vivid green. Relative luminance 0.355; OKLCH L 69.0% C 0.186 H 140.9°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#4FB63D
RGB	rgb(79, 182, 61)
HSL	hsl(111, 50%, 48%)
HSV	hsv(111, 66%, 71%)
CMYK	cmyk(56.6%, 0%, 66.5%, 28.6%)
CIE-LAB	lab(66.10, -52.60, 50.83)
CIE-LCH	lch(66.10, 73.15, 135.98°)
OKLab	oklab(69.02% -0.1439 0.1171)
OKLCH	oklch(69.02% 0.186 140.9)
XYZ	xyz(20.7937, 35.4533, 10.1614)
Luminance	0.3545 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB63D #A43DB6

analogous

#8CB63D #4FB63D #3DB667

triadic

#4FB63D #3D4FB6 #B63D4F

tetradic

#4FB63D #3D8CB6 #A43DB6 #B6673D

square

#4FB63D #3D8CB6 #A43DB6 #B6673D

split-complementary

#4FB63D #673DB6 #B63D8C

monochromatic

#275A1E #3B882E #4FB63D #74CB65 #9DDB93

Accessibility & contrast

On white

2.60

#4FB63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#4FB63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB63D

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB63D	#FFFFFF	#000000	##000000
##4FB63D	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA62D

Deuteranopia (green-blind)

#AE9D48

Tritanopia (blue-blind)

#42B09D

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4fb63d;
/* rgb */ color: rgb(79, 182, 61);
/* oklch */ color: oklch(69.0% 0.186 140.9);

Tailwind

colors: {
  custom: {
    50: '#8bcd78',
    500: '#4fb63d',
    950: '#000000',
  },
}

SCSS

$custom: #4fb63d;
$custom-light: #8bcd78;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb63d",
  "rgb": {
    "r": 79,
    "g": 182,
    "b": 61
  },
  "hsl": {
    "h": 111.074,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69024,
    "c": 0.18552,
    "h": 140.9
  },
  "luminance": 0.35455
}

Semantic roles & 50–950 ramp

primary

#4FB63D

secondary

#BD89C6

accent

#4ED9C5

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB63D

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

Preview Lab → · Contrast checker → · Palette generator →