#4FD581#4FD581

#4FD581 is a light, vivid green. Relative luminance 0.508; OKLCH L 77.9% C 0.167 H 152.5°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#4FD581
RGB	rgb(79, 213, 129)
HSL	hsl(142, 61%, 57%)
HSV	hsv(142, 63%, 84%)
CMYK	cmyk(62.9%, 0%, 39.4%, 16.5%)
CIE-LAB	lab(76.58, -54.95, 31.02)
CIE-LCH	lch(76.58, 63.10, 150.55°)
OKLab	oklab(77.93% -0.1485 0.0772)
OKLCH	oklch(77.93% 0.167 152.5)
XYZ	xyz(30.9786, 50.8326, 28.9437)
Luminance	0.5084 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD581 #D54FA3

analogous

#60D54F #4FD581 #4FD5C4

triadic

#4FD581 #814FD5 #D5814F

tetradic

#4FD581 #4F60D5 #D54FA3 #D5C44F

square

#4FD581 #4F60D5 #D54FA3 #D5C44F

split-complementary

#4FD581 #C44FD5 #D54F60

monochromatic

#218948 #2CBA61 #4FD581 #80E1A4 #B2EDC8

Accessibility & contrast

On white

1.88

#4FD581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#4FD581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD581

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD581	#FFFFFF	#000000	##000000
##4FD581	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C47B

Deuteranopia (green-blind)

#C4B887

Tritanopia (blue-blind)

#16D2C0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4fd581;
/* rgb */ color: rgb(79, 213, 129);
/* oklch */ color: oklch(77.9% 0.167 152.5);

Tailwind

colors: {
  custom: {
    50: '#8ee3a6',
    500: '#4fd581',
    950: '#000000',
  },
}

SCSS

$custom: #4fd581;
$custom-light: #8ee3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd581",
  "rgb": {
    "r": 79,
    "g": 213,
    "b": 129
  },
  "hsl": {
    "h": 142.388,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77927,
    "c": 0.16739,
    "h": 152.5
  },
  "luminance": 0.50836
}

Semantic roles & 50–950 ramp

primary

#4FD581

secondary

#8F396F

accent

#43A8E5

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D150F

muted

#7F8480

Preview Lab

Preview with #4FD581

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

Preview Lab → · Contrast checker → · Palette generator →