#4ECF79#4ECF79

#4ECF79 is a light, vivid green. Relative luminance 0.476; OKLCH L 76.2% C 0.167 H 151.2°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF79
RGB	rgb(78, 207, 121)
HSL	hsl(140, 57%, 56%)
HSV	hsv(140, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 41.5%, 18.8%)
CIE-LAB	lab(74.59, -54.23, 32.50)
CIE-LCH	lch(74.59, 63.22, 149.07°)
OKLab	oklab(76.24% -0.1465 0.0804)
OKLCH	oklch(76.24% 0.167 151.2)
XYZ	xyz(28.9036, 47.6229, 25.7544)
Luminance	0.4763 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF79 #CF4EA4

analogous

#63CF4E #4ECF79 #4ECFB9

triadic

#4ECF79 #794ECF #CF794E

tetradic

#4ECF79 #4E63CF #CF4EA4 #CFB94E

square

#4ECF79 #4E63CF #CF4EA4 #CFB94E

split-complementary

#4ECF79 #B94ECF #CF4E63

monochromatic

#238042 #30B05B #4ECF79 #7EDC9D #AEE9C2

Accessibility & contrast

On white

2.00

#4ECF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#4ECF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF79

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF79	#FFFFFF	#000000	##000000
##4ECF79	1.00	2.00	10.53	10.53
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BF73

Deuteranopia (green-blind)

#BFB37F

Tritanopia (blue-blind)

#1FCCBA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4ecf79;
/* rgb */ color: rgb(78, 207, 121);
/* oklch */ color: oklch(76.2% 0.167 151.2);

Tailwind

colors: {
  custom: {
    50: '#8cdfa0',
    500: '#4ecf79',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf79;
$custom-light: #8cdfa0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf79",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 121
  },
  "hsl": {
    "h": 140,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7624,
    "c": 0.16713,
    "h": 151.2
  },
  "luminance": 0.47626
}

Semantic roles & 50–950 ramp

primary

#4ECF79

secondary

#D7A2C5

accent

#47ADE1

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150F

muted

#7E837E

Preview Lab

Preview with #4ECF79

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

Preview Lab → · Contrast checker → · Palette generator →