#4FB73B#4FB73B

#4FB73B is a light, vivid green. Relative luminance 0.358; OKLCH L 69.3% C 0.188 H 140.7°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#4FB73B
RGB	rgb(79, 183, 59)
HSL	hsl(110, 51%, 47%)
HSV	hsv(110, 68%, 72%)
CMYK	cmyk(56.8%, 0%, 67.8%, 28.2%)
CIE-LAB	lab(66.40, -53.16, 51.98)
CIE-LCH	lch(66.40, 74.35, 135.64°)
OKLab	oklab(69.27% -0.1455 0.1193)
OKLCH	oklch(69.27% 0.188 140.7)
XYZ	xyz(20.9464, 35.8432, 9.9514)
Luminance	0.3584 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB73B #A33BB7

analogous

#8DB73B #4FB73B #3BB765

triadic

#4FB73B #3B4FB7 #B73B4F

tetradic

#4FB73B #3B8DB7 #A33BB7 #B7653B

square

#4FB73B #3B8DB7 #A33BB7 #B7653B

split-complementary

#4FB73B #653BB7 #B73B8D

monochromatic

#275A1D #3B892C #4FB73B #74CD63 #9DDC91

Accessibility & contrast

On white

2.57

#4FB73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#4FB73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB73B

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB73B	#FFFFFF	#000000	##000000
##4FB73B	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72A

Deuteranopia (green-blind)

#AF9E46

Tritanopia (blue-blind)

#42B19E

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4fb73b;
/* rgb */ color: rgb(79, 183, 59);
/* oklch */ color: oklch(69.3% 0.188 140.7);

Tailwind

colors: {
  custom: {
    50: '#8bcd77',
    500: '#4fb73b',
    950: '#000000',
  },
}

SCSS

$custom: #4fb73b;
$custom-light: #8bcd77;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb73b",
  "rgb": {
    "r": 79,
    "g": 183,
    "b": 59
  },
  "hsl": {
    "h": 110.323,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69266,
    "c": 0.18816,
    "h": 140.7
  },
  "luminance": 0.35845
}

Semantic roles & 50–950 ramp

primary

#4FB73B

secondary

#BC87C6

accent

#4DDBC4

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #4FB73B

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

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