#4FC54F#4FC54F

#4FC54F is a light, vivid green. Relative luminance 0.422; OKLCH L 73.1% C 0.191 H 143.3°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#4FC54F
RGB	rgb(79, 197, 79)
HSL	hsl(120, 50%, 54%)
HSV	hsv(120, 60%, 77%)
CMYK	cmyk(59.9%, 0%, 59.9%, 22.7%)
CIE-LAB	lab(70.98, -56.27, 48.45)
CIE-LCH	lch(70.98, 74.25, 139.27°)
OKLab	oklab(73.1% -0.1529 0.1139)
OKLCH	oklch(73.1% 0.191 143.3)
XYZ	xyz(24.6006, 42.1570, 14.2363)
Luminance	0.4216 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC54F #C54FC5

analogous

#8AC54F #4FC54F #4FC58A

triadic

#4FC54F #4F4FC5 #C54F4F

tetradic

#4FC54F #4F8AC5 #C54FC5 #C58A4F

square

#4FC54F #4F8AC5 #C54FC5 #C58A4F

split-complementary

#4FC54F #8A4FC5 #C54F8A

monochromatic

#267426 #35A235 #4FC54F #7DD47D #ABE3AB

Accessibility & contrast

On white

2.23

#4FC54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#4FC54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC54F

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC54F	#FFFFFF	#000000	##000000
##4FC54F	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B442

Deuteranopia (green-blind)

#BAAA59

Tritanopia (blue-blind)

#39C0AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4fc54f;
/* rgb */ color: rgb(79, 197, 79);
/* oklch */ color: oklch(73.1% 0.191 143.3);

Tailwind

colors: {
  custom: {
    50: '#8cd784',
    500: '#4fc54f',
    950: '#000000',
  },
}

SCSS

$custom: #4fc54f;
$custom-light: #8cd784;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc54f",
  "rgb": {
    "r": 79,
    "g": 197,
    "b": 79
  },
  "hsl": {
    "h": 120,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.73102,
    "c": 0.19061,
    "h": 143.3
  },
  "luminance": 0.42159
}

Semantic roles & 50–950 ramp

primary

#4FC54F

secondary

#D19FD1

accent

#4EDADA

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4FC54F

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

Preview Lab → · Contrast checker → · Palette generator →