#4ECF83#4ECF83

#4ECF83 is a light, vivid green. Relative luminance 0.479; OKLCH L 76.4% C 0.158 H 154.1°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF83
RGB	rgb(78, 207, 131)
HSL	hsl(145, 57%, 56%)
HSV	hsv(145, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 36.7%, 18.8%)
CIE-LAB	lab(74.75, -52.45, 27.56)
CIE-LCH	lch(74.75, 59.25, 152.28°)
OKLab	oklab(76.43% -0.142 0.069)
OKLCH	oklch(76.43% 0.158 154.1)
XYZ	xyz(29.5490, 47.8810, 29.1531)
Luminance	0.4788 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF83 #CF4E9A

analogous

#59CF4E #4ECF83 #4ECFC3

triadic

#4ECF83 #834ECF #CF834E

tetradic

#4ECF83 #4E59CF #CF4E9A #CFC34E

square

#4ECF83 #4E59CF #CF4E9A #CFC34E

split-complementary

#4ECF83 #C34ECF #CF4E59

monochromatic

#238049 #30B064 #4ECF83 #7EDCA5 #AEE9C6

Accessibility & contrast

On white

1.99

#4ECF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#4ECF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF83

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF83	#FFFFFF	#000000	##000000
##4ECF83	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBF7E

Deuteranopia (green-blind)

#BEB388

Tritanopia (blue-blind)

#14CDBC

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4ecf83;
/* rgb */ color: rgb(78, 207, 131);
/* oklch */ color: oklch(76.4% 0.158 154.1);

Tailwind

colors: {
  custom: {
    50: '#8cdea7',
    500: '#4ecf83',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf83;
$custom-light: #8cdea7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf83",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 131
  },
  "hsl": {
    "h": 144.651,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.76428,
    "c": 0.15792,
    "h": 154.1
  },
  "luminance": 0.47884
}

Semantic roles & 50–950 ramp

primary

#4ECF83

secondary

#D7A2C1

accent

#47A2E1

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #4ECF83

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

Preview Lab → · Contrast checker → · Palette generator →