#4FD45B#4FD45B

#4FD45B is a light, vivid green. Relative luminance 0.495; OKLCH L 77.1% C 0.200 H 144.8°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#4FD45B
RGB	rgb(79, 212, 91)
HSL	hsl(125, 61%, 57%)
HSV	hsv(125, 63%, 83%)
CMYK	cmyk(62.7%, 0%, 57.1%, 16.9%)
CIE-LAB	lab(75.76, -60.26, 48.57)
CIE-LCH	lch(75.76, 77.40, 141.13°)
OKLab	oklab(77.09% -0.1632 0.1151)
OKLCH	oklch(77.09% 0.2 144.8)
XYZ	xyz(28.6545, 49.5017, 17.9402)
Luminance	0.4950 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD45B #D44FC8

analogous

#85D44F #4FD45B #4FD49E

triadic

#4FD45B #5B4FD4 #D45B4F

tetradic

#4FD45B #4F85D4 #D44FC8 #D49E4F

square

#4FD45B #4F85D4 #D44FC8 #D49E4F

split-complementary

#4FD45B #9E4FD4 #D44F85

monochromatic

#21872A #2DB93A #4FD45B #80E089 #B1ECB7

Accessibility & contrast

On white

1.93

#4FD45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#4FD45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD45B

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD45B	#FFFFFF	#000000	##000000
##4FD45B	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C24F

Deuteranopia (green-blind)

#C7B664

Tritanopia (blue-blind)

#2FCFB9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4fd45b;
/* rgb */ color: rgb(79, 212, 91);
/* oklch */ color: oklch(77.1% 0.200 144.8);

Tailwind

colors: {
  custom: {
    50: '#8fe28d',
    500: '#4fd45b',
    950: '#000000',
  },
}

SCSS

$custom: #4fd45b;
$custom-light: #8fe28d;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd45b",
  "rgb": {
    "r": 79,
    "g": 212,
    "b": 91
  },
  "hsl": {
    "h": 125.414,
    "s": 60.731,
    "l": 57.059
  },
  "oklch": {
    "l": 0.7709,
    "c": 0.19968,
    "h": 144.8
  },
  "luminance": 0.49505
}

Semantic roles & 50–950 ramp

primary

#4FD45B

secondary

#DAA4D6

accent

#44D5E4

background

#F9FEF8

surface

#F2FCF0

border

#CCD5CB

text

#0E150C

muted

#7E847D

Preview Lab

Preview with #4FD45B

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

Preview Lab → · Contrast checker → · Palette generator →