#4DE479#4DE479

#4DE479 is a light, vivid green. Relative luminance 0.584; OKLCH L 81.5% C 0.195 H 149.4°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#4DE479
RGB	rgb(77, 228, 121)
HSL	hsl(137, 74%, 60%)
HSV	hsv(137, 66%, 89%)
CMYK	cmyk(66.2%, 0%, 46.9%, 10.6%)
CIE-LAB	lab(80.98, -62.22, 40.70)
CIE-LCH	lch(80.98, 74.35, 146.81°)
OKLab	oklab(81.5% -0.1677 0.0993)
OKLCH	oklch(81.5% 0.195 149.4)
XYZ	xyz(34.2525, 58.4414, 27.5606)
Luminance	0.5845 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE479 #E44DB8

analogous

#6DE44D #4DE479 #4DE4C4

triadic

#4DE479 #794DE4 #E4794D

tetradic

#4DE479 #4D6DE4 #E44DB8 #E4C44D

square

#4DE479 #4D6DE4 #E44DB8 #E4C44D

split-complementary

#4DE479 #C44DE4 #E44D6D

monochromatic

#189F3F #20D454 #4DE479 #82ECA1 #B7F4C9

Accessibility & contrast

On white

1.65

#4DE479 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#4DE479 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE479

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE479	#FFFFFF	#000000	##000000
##4DE479	1.00	1.65	12.69	12.69
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D170

Deuteranopia (green-blind)

#D3C480

Tritanopia (blue-blind)

#00E0CB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #4de479;
/* rgb */ color: rgb(77, 228, 121);
/* oklch */ color: oklch(81.5% 0.195 149.4);

Tailwind

colors: {
  custom: {
    50: '#90eea1',
    500: '#4de479',
    950: '#000000',
  },
}

SCSS

$custom: #4de479;
$custom-light: #90eea1;
$custom-dark: #000000;

JSON

{
  "hex": "#4de479",
  "rgb": {
    "r": 77,
    "g": 228,
    "b": 121
  },
  "hsl": {
    "h": 137.483,
    "s": 73.659,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81503,
    "c": 0.19492,
    "h": 149.4
  },
  "luminance": 0.58445
}

Semantic roles & 50–950 ramp

primary

#4DE479

secondary

#A23482

accent

#37BAF0

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4DE479

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

Preview Lab → · Contrast checker → · Palette generator →