#4ED139#4ED139

#4ED139 is a light, highly saturated green. Relative luminance 0.475; OKLCH L 76.0% C 0.220 H 141.1°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#4ED139
RGB	rgb(78, 209, 57)
HSL	hsl(112, 62%, 52%)
HSV	hsv(112, 73%, 82%)
CMYK	cmyk(62.7%, 0%, 72.7%, 18%)
CIE-LAB	lab(74.52, -62.78, 61.16)
CIE-LCH	lch(74.52, 87.64, 135.75°)
OKLab	oklab(75.96% -0.1716 0.1383)
OKLCH	oklch(75.96% 0.22 141.1)
XYZ	xyz(26.6795, 47.5134, 11.6351)
Luminance	0.4752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED139 #BC39D1

analogous

#9AD139 #4ED139 #39D170

triadic

#4ED139 #394ED1 #D1394E

tetradic

#4ED139 #399AD1 #BC39D1 #D17039

square

#4ED139 #399AD1 #BC39D1 #D17039

split-complementary

#4ED139 #7039D1 #D1399A

monochromatic

#27751B #38A627 #4ED139 #7ADD6B #A7E89C

Accessibility & contrast

On white

2.00

#4ED139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#4ED139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED139

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED139	#FFFFFF	#000000	##000000
##4ED139	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE1D

Deuteranopia (green-blind)

#C6B349

Tritanopia (blue-blind)

#38CAB4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4ed139;
/* rgb */ color: rgb(78, 209, 57);
/* oklch */ color: oklch(76.0% 0.220 141.1);

Tailwind

colors: {
  custom: {
    50: '#8fe079',
    500: '#4ed139',
    950: '#000000',
  },
}

SCSS

$custom: #4ed139;
$custom-light: #8fe079;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed139",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 57
  },
  "hsl": {
    "h": 111.711,
    "s": 62.295,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7596,
    "c": 0.22036,
    "h": 141.1
  },
  "luminance": 0.47516
}

Semantic roles & 50–950 ramp

primary

#4ED139

secondary

#CB92D4

accent

#42E5CF

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #4ED139

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

Preview Lab → · Contrast checker → · Palette generator →