#4DFF91#4DFF91

#4DFF91 is a very light, highly saturated green. Relative luminance 0.751; OKLCH L 88.6% C 0.208 H 151.8°. Best body text is #000000 at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#4DFF91
RGB	rgb(77, 255, 145)
HSL	hsl(143, 100%, 65%)
HSV	hsv(143, 70%, 100%)
CMYK	cmyk(69.8%, 0%, 43.1%, 0%)
CIE-LAB	lab(89.46, -67.98, 39.82)
CIE-LCH	lch(89.46, 78.78, 149.64°)
OKLab	oklab(88.61% -0.1831 0.0982)
OKLCH	oklch(88.61% 0.208 151.8)
XYZ	xyz(43.9277, 75.1372, 38.9704)
Luminance	0.7514 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DFF91 #FF4DBB

analogous

#62FF4D #4DFF91 #4DFFEA

triadic

#4DFF91 #914DFF #FF914D

tetradic

#4DFF91 #4D62FF #FF4DBB #FFEA4D

square

#4DFF91 #4D62FF #FF4DBB #FFEA4D

split-complementary

#4DFF91 #EA4DFF #FF4D62

monochromatic

#00D250 #10FF6B #4DFF91 #8AFFB7 #C7FFDD

Accessibility & contrast

On white

1.31

#4DFF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.03

#4DFF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DFF91

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DFF91	#FFFFFF	#000000	##000000
##4DFF91	1.00	1.31	16.03	16.03
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.03	21.00	1.00	1.00
##000000	16.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA89

Deuteranopia (green-blind)

#EADB99

Tritanopia (blue-blind)

#00FBE4

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #4dff91;
/* rgb */ color: rgb(77, 255, 145);
/* oklch */ color: oklch(88.6% 0.208 151.8);

Tailwind

colors: {
  custom: {
    50: '#94ffb2',
    500: '#4dff91',
    950: '#000000',
  },
}

SCSS

$custom: #4dff91;
$custom-light: #94ffb2;
$custom-dark: #000000;

JSON

{
  "hex": "#4dff91",
  "rgb": {
    "r": 77,
    "g": 255,
    "b": 145
  },
  "hsl": {
    "h": 142.921,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88605,
    "c": 0.20775,
    "h": 151.8
  },
  "luminance": 0.75142
}

Semantic roles & 50–950 ramp

primary

#4DFF91

secondary

#CC248C

accent

#008EE6

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1811

muted

#808681

Preview Lab

Preview with #4DFF91

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

Preview Lab → · Contrast checker → · Palette generator →