#4FC23F#4FC23F

#4FC23F is a light, vivid green. Relative luminance 0.406; OKLCH L 72.2% C 0.199 H 141.3°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#4FC23F
RGB	rgb(79, 194, 63)
HSL	hsl(113, 52%, 50%)
HSV	hsv(113, 68%, 76%)
CMYK	cmyk(59.3%, 0%, 67.5%, 23.9%)
CIE-LAB	lab(69.90, -56.82, 54.10)
CIE-LCH	lch(69.90, 78.45, 136.40°)
OKLab	oklab(72.16% -0.1552 0.1242)
OKLCH	oklch(72.16% 0.199 141.3)
XYZ	xyz(23.4123, 40.6026, 11.3050)
Luminance	0.4061 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC23F #B23FC2

analogous

#90C23F #4FC23F #3FC270

triadic

#4FC23F #3F4FC2 #C23F4F

tetradic

#4FC23F #3F90C2 #B23FC2 #C2703F

square

#4FC23F #3F90C2 #B23FC2 #C2703F

split-complementary

#4FC23F #703FC2 #C23F90

monochromatic

#296620 #3C952F #4FC23F #7AD16D #A4E09C

Accessibility & contrast

On white

2.30

#4FC23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#4FC23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC23F

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC23F	#FFFFFF	#000000	##000000
##4FC23F	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B12D

Deuteranopia (green-blind)

#B8A74B

Tritanopia (blue-blind)

#3EBCA7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4fc23f;
/* rgb */ color: rgb(79, 194, 63);
/* oklch */ color: oklch(72.2% 0.199 141.3);

Tailwind

colors: {
  custom: {
    50: '#8dd57a',
    500: '#4fc23f',
    950: '#000000',
  },
}

SCSS

$custom: #4fc23f;
$custom-light: #8dd57a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc23f",
  "rgb": {
    "r": 79,
    "g": 194,
    "b": 63
  },
  "hsl": {
    "h": 112.672,
    "s": 51.779,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72162,
    "c": 0.19878,
    "h": 141.3
  },
  "luminance": 0.40605
}

Semantic roles & 50–950 ramp

primary

#4FC23F

secondary

#C491CC

accent

#4DDBCA

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4FC23F

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

Preview Lab → · Contrast checker → · Palette generator →