#4FB563#4FB563

#4FB563 is a light, vivid green. Relative luminance 0.356; OKLCH L 69.3% C 0.152 H 147.8°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#4FB563
RGB	rgb(79, 181, 99)
HSL	hsl(132, 41%, 51%)
HSV	hsv(132, 56%, 71%)
CMYK	cmyk(56.4%, 0%, 45.3%, 29%)
CIE-LAB	lab(66.22, -47.41, 32.99)
CIE-LCH	lch(66.22, 57.75, 145.17°)
OKLab	oklab(69.26% -0.1283 0.0809)
OKLCH	oklch(69.26% 0.152 147.8)
XYZ	xyz(21.9990, 35.6089, 17.5159)
Luminance	0.3561 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB563 #B54FA1

analogous

#6EB54F #4FB563 #4FB596

triadic

#4FB563 #634FB5 #B5634F

tetradic

#4FB563 #4F6EB5 #B54FA1 #B5964F

square

#4FB563 #4F6EB5 #B54FA1 #B5964F

split-complementary

#4FB563 #964FB5 #B54F6E

monochromatic

#296134 #3B8C4B #4FB563 #7AC789 #A5D9AF

Accessibility & contrast

On white

2.59

#4FB563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#4FB563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB563

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB563	#FFFFFF	#000000	##000000
##4FB563	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A75D

Deuteranopia (green-blind)

#A99D68

Tritanopia (blue-blind)

#39B1A1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4fb563;
/* rgb */ color: rgb(79, 181, 99);
/* oklch */ color: oklch(69.3% 0.152 147.8);

Tailwind

colors: {
  custom: {
    50: '#89cc90',
    500: '#4fb563',
    950: '#000000',
  },
}

SCSS

$custom: #4fb563;
$custom-light: #89cc90;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb563",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 99
  },
  "hsl": {
    "h": 131.765,
    "s": 40.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.69264,
    "c": 0.15168,
    "h": 147.8
  },
  "luminance": 0.35611
}

Semantic roles & 50–950 ramp

primary

#4FB563

secondary

#C699BE

accent

#57B9D1

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130D

muted

#7D827D

Preview Lab

Preview with #4FB563

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

Preview Lab → · Contrast checker → · Palette generator →