#4FD331#4FD331

#4FD331 is a light, highly saturated green. Relative luminance 0.485; OKLCH L 76.5% C 0.226 H 140.5°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#4FD331
RGB	rgb(79, 211, 49)
HSL	hsl(109, 65%, 51%)
HSV	hsv(109, 77%, 83%)
CMYK	cmyk(62.6%, 0%, 76.8%, 17.3%)
CIE-LAB	lab(75.12, -63.79, 64.43)
CIE-LCH	lch(75.12, 90.66, 134.71°)
OKLab	oklab(76.45% -0.1748 0.144)
OKLCH	oklch(76.45% 0.226 140.5)
XYZ	xyz(27.0718, 48.4699, 10.8341)
Luminance	0.4847 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD331 #B531D3

analogous

#A0D331 #4FD331 #31D364

triadic

#4FD331 #314FD3 #D3314F

tetradic

#4FD331 #31A0D3 #B531D3 #D36431

square

#4FD331 #31A0D3 #B531D3 #D36431

split-complementary

#4FD331 #6431D3 #D331A0

monochromatic

#297118 #3BA423 #4FD331 #7ADE63 #A5E996

Accessibility & contrast

On white

1.96

#4FD331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#4FD331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD331

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD331	#FFFFFF	#000000	##000000
##4FD331	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C002

Deuteranopia (green-blind)

#C9B543

Tritanopia (blue-blind)

#3ACCB5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4fd331;
/* rgb */ color: rgb(79, 211, 49);
/* oklch */ color: oklch(76.5% 0.226 140.5);

Tailwind

colors: {
  custom: {
    50: '#90e275',
    500: '#4fd331',
    950: '#000000',
  },
}

SCSS

$custom: #4fd331;
$custom-light: #90e275;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd331",
  "rgb": {
    "r": 79,
    "g": 211,
    "b": 49
  },
  "hsl": {
    "h": 108.889,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.76452,
    "c": 0.22646,
    "h": 140.5
  },
  "luminance": 0.48473
}

Semantic roles & 50–950 ramp

primary

#4FD331

secondary

#C68CD4

accent

#40E8C9

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #4FD331

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

Preview Lab → · Contrast checker → · Palette generator →