#4FDF91#4FDF91

#4FDF91 is a light, vivid green. Relative luminance 0.565; OKLCH L 80.7% C 0.166 H 155.7°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#4FDF91
RGB	rgb(79, 223, 145)
HSL	hsl(148, 69%, 59%)
HSV	hsv(148, 65%, 87%)
CMYK	cmyk(64.6%, 0%, 35%, 12.5%)
CIE-LAB	lab(79.89, -55.87, 27.21)
CIE-LCH	lch(79.89, 62.15, 154.03°)
OKLab	oklab(80.73% -0.1515 0.0684)
OKLCH	oklch(80.73% 0.166 155.7)
XYZ	xyz(34.7199, 56.4783, 35.8542)
Luminance	0.5648 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FDF91 #DF4F9D

analogous

#55DF4F #4FDF91 #4FDFD9

triadic

#4FDF91 #914FDF #DF914F

tetradic

#4FDF91 #4F55DF #DF4F9D #DFD94F

square

#4FDF91 #4F55DF #DF4F9D #DFD94F

split-complementary

#4FDF91 #D94FDF #DF4F55

monochromatic

#1C9855 #25CC71 #4FDF91 #83E8B1 #B7F2D2

Accessibility & contrast

On white

1.71

#4FDF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#4FDF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FDF91

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FDF91	#FFFFFF	#000000	##000000
##4FDF91	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECE8C

Deuteranopia (green-blind)

#CBC196

Tritanopia (blue-blind)

#00DDCB

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #4fdf91;
/* rgb */ color: rgb(79, 223, 145);
/* oklch */ color: oklch(80.7% 0.166 155.7);

Tailwind

colors: {
  custom: {
    50: '#8feab1',
    500: '#4fdf91',
    950: '#000000',
  },
}

SCSS

$custom: #4fdf91;
$custom-light: #8feab1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fdf91",
  "rgb": {
    "r": 79,
    "g": 223,
    "b": 145
  },
  "hsl": {
    "h": 147.5,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80734,
    "c": 0.16618,
    "h": 155.7
  },
  "luminance": 0.56482
}

Semantic roles & 50–950 ramp

primary

#4FDF91

secondary

#9C366D

accent

#3C9BEC

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #4FDF91

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

Preview Lab → · Contrast checker → · Palette generator →