#4ECA39#4ECA39

#4ECA39 is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.2% C 0.212 H 141.0°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#4ECA39
RGB	rgb(78, 202, 57)
HSL	hsl(111, 58%, 51%)
HSV	hsv(111, 72%, 79%)
CMYK	cmyk(61.4%, 0%, 71.8%, 20.8%)
CIE-LAB	lab(72.33, -60.38, 58.94)
CIE-LCH	lch(72.33, 84.37, 135.69°)
OKLab	oklab(74.15% -0.1651 0.1336)
OKLCH	oklch(74.15% 0.212 141)
XYZ	xyz(24.9997, 44.1538, 11.0752)
Luminance	0.4416 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECA39 #B539CA

analogous

#97CA39 #4ECA39 #39CA6C

triadic

#4ECA39 #394ECA #CA394E

tetradic

#4ECA39 #3997CA #B539CA #CA6C39

square

#4ECA39 #3997CA #B539CA #CA6C39

split-complementary

#4ECA39 #6C39CA #CA3997

monochromatic

#286C1D #3A9C2A #4ECA39 #79D769 #A4E49A

Accessibility & contrast

On white

2.14

#4ECA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#4ECA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECA39

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECA39	#FFFFFF	#000000	##000000
##4ECA39	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB820

Deuteranopia (green-blind)

#C0AD48

Tritanopia (blue-blind)

#3AC4AE

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4eca39;
/* rgb */ color: rgb(78, 202, 57);
/* oklch */ color: oklch(74.2% 0.212 141.0);

Tailwind

colors: {
  custom: {
    50: '#8edb78',
    500: '#4eca39',
    950: '#000000',
  },
}

SCSS

$custom: #4eca39;
$custom-light: #8edb78;
$custom-dark: #000000;

JSON

{
  "hex": "#4eca39",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 111.31,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74152,
    "c": 0.2124,
    "h": 141
  },
  "luminance": 0.44156
}

Semantic roles & 50–950 ramp

primary

#4ECA39

secondary

#C68FD0

accent

#47E1CB

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #4ECA39

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

Preview Lab → · Contrast checker → · Palette generator →