#4ECF4A#4ECF4A

#4ECF4A is a light, highly saturated green. Relative luminance 0.467; OKLCH L 75.6% C 0.207 H 142.8°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF4A
RGB	rgb(78, 207, 74)
HSL	hsl(118, 58%, 55%)
HSV	hsv(118, 64%, 81%)
CMYK	cmyk(62.3%, 0%, 64.3%, 18.8%)
CIE-LAB	lab(74.02, -60.60, 54.04)
CIE-LCH	lch(74.02, 81.20, 138.28°)
OKLab	oklab(75.59% -0.1648 0.1253)
OKLCH	oklch(75.59% 0.207 142.8)
XYZ	xyz(26.6893, 46.7372, 14.0919)
Luminance	0.4674 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF4A #CB4ACF

analogous

#91CF4A #4ECF4A #4ACF88

triadic

#4ECF4A #4A4ECF #CF4A4E

tetradic

#4ECF4A #4A91CF #CB4ACF #CF884A

square

#4ECF4A #4A91CF #CB4ACF #CF884A

split-complementary

#4ECF4A #884ACF #CF4A91

monochromatic

#247D21 #32AE2E #4ECF4A #7DDC7A #ADE9AB

Accessibility & contrast

On white

2.03

#4ECF4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#4ECF4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF4A

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF4A	#FFFFFF	#000000	##000000
##4ECF4A	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD3A

Deuteranopia (green-blind)

#C4B256

Tritanopia (blue-blind)

#35C9B3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecf4a;
/* rgb */ color: rgb(78, 207, 74);
/* oklch */ color: oklch(75.6% 0.207 142.8);

Tailwind

colors: {
  custom: {
    50: '#8edf82',
    500: '#4ecf4a',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf4a;
$custom-light: #8edf82;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf4a",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 74
  },
  "hsl": {
    "h": 118.195,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75591,
    "c": 0.20704,
    "h": 142.8
  },
  "luminance": 0.4674
}

Semantic roles & 50–950 ramp

primary

#4ECF4A

secondary

#D59FD6

accent

#46E1DD

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #4ECF4A

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

Preview Lab → · Contrast checker → · Palette generator →