#4FBB5B#4FBB5B

#4FBB5B is a light, vivid green. Relative luminance 0.380; OKLCH L 70.7% C 0.167 H 145.6°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#4FBB5B
RGB	rgb(79, 187, 91)
HSL	hsl(127, 44%, 52%)
HSV	hsv(127, 58%, 73%)
CMYK	cmyk(57.8%, 0%, 51.3%, 26.7%)
CIE-LAB	lab(67.99, -50.98, 39.23)
CIE-LCH	lch(67.99, 64.33, 142.42°)
OKLab	oklab(70.68% -0.1381 0.0946)
OKLCH	oklch(70.68% 0.167 145.6)
XYZ	xyz(22.8817, 37.9562, 16.0160)
Luminance	0.3796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBB5B #BB4FAF

analogous

#79BB4F #4FBB5B #4FBB91

triadic

#4FBB5B #5B4FBB #BB5B4F

tetradic

#4FBB5B #4F79BB #BB4FAF #BB914F

square

#4FBB5B #4F79BB #BB4FAF #BB914F

split-complementary

#4FBB5B #914FBB #BB4F79

monochromatic

#28682F #399443 #4FBB5B #7BCC84 #A7DDAD

Accessibility & contrast

On white

2.44

#4FBB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#4FBB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBB5B

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBB5B	#FFFFFF	#000000	##000000
##4FBB5B	1.00	2.44	8.59	8.59
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAC53

Deuteranopia (green-blind)

#B0A262

Tritanopia (blue-blind)

#39B7A5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4fbb5b;
/* rgb */ color: rgb(79, 187, 91);
/* oklch */ color: oklch(70.7% 0.167 145.6);

Tailwind

colors: {
  custom: {
    50: '#8ad08b',
    500: '#4fbb5b',
    950: '#000000',
  },
}

SCSS

$custom: #4fbb5b;
$custom-light: #8ad08b;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbb5b",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 91
  },
  "hsl": {
    "h": 126.667,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.70681,
    "c": 0.16737,
    "h": 145.6
  },
  "luminance": 0.37958
}

Semantic roles & 50–950 ramp

primary

#4FBB5B

secondary

#CA9BC5

accent

#54C6D4

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0D140C

muted

#7D827D

Preview Lab

Preview with #4FBB5B

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

Preview Lab → · Contrast checker → · Palette generator →