#4FF59B#4FF59B

#4FF59B is a very light, vivid green. Relative luminance 0.693; OKLCH L 86.4% C 0.186 H 155.1°. Best body text is #000000 at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#4FF59B
RGB	rgb(79, 245, 155)
HSL	hsl(147, 89%, 64%)
HSV	hsv(147, 68%, 96%)
CMYK	cmyk(67.8%, 0%, 36.7%, 3.9%)
CIE-LAB	lab(86.67, -62.33, 31.21)
CIE-LCH	lch(86.67, 69.71, 153.40°)
OKLab	oklab(86.37% -0.1685 0.0781)
OKLCH	oklch(86.37% 0.186 155.1)
XYZ	xyz(41.7895, 69.3290, 42.1835)
Luminance	0.6933 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FF59B #F54FA9

analogous

#56F54F #4FF59B #4FF5EE

triadic

#4FF59B #9B4FF5 #F59B4F

tetradic

#4FF59B #4F56F5 #F54FA9 #F5EE4F

square

#4FF59B #4F56F5 #F54FA9 #F5EE4F

split-complementary

#4FF59B #EE4FF5 #F54F56

monochromatic

#0BBF5D #15F27A #4FF59B #89F8BC #C3FCDD

Accessibility & contrast

On white

1.41

#4FF59B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.87

#4FF59B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FF59B

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FF59B	#FFFFFF	#000000	##000000
##4FF59B	1.00	1.41	14.87	14.87
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.87	21.00	1.00	1.00
##000000	14.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E295

Deuteranopia (green-blind)

#DFD3A1

Tritanopia (blue-blind)

#00F3DE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #4ff59b;
/* rgb */ color: rgb(79, 245, 155);
/* oklch */ color: oklch(86.4% 0.186 155.1);

Tailwind

colors: {
  custom: {
    50: '#93f9b9',
    500: '#4ff59b',
    950: '#000000',
  },
}

SCSS

$custom: #4ff59b;
$custom-light: #93f9b9;
$custom-dark: #000000;

JSON

{
  "hex": "#4ff59b",
  "rgb": {
    "r": 79,
    "g": 245,
    "b": 155
  },
  "hsl": {
    "h": 147.47,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.86367,
    "c": 0.18578,
    "h": 155.1
  },
  "luminance": 0.69334
}

Semantic roles & 50–950 ramp

primary

#4FF59B

secondary

#BD2C7A

accent

#007CE6

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #4FF59B

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

Preview Lab → · Contrast checker → · Palette generator →