#4ECA5F#4ECA5F

#4ECA5F is a light, vivid green. Relative luminance 0.447; OKLCH L 74.6% C 0.184 H 145.9°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#4ECA5F
RGB	rgb(78, 202, 95)
HSL	hsl(128, 54%, 55%)
HSV	hsv(128, 61%, 79%)
CMYK	cmyk(61.4%, 0%, 53%, 20.8%)
CIE-LAB	lab(72.68, -56.33, 43.01)
CIE-LCH	lch(72.68, 70.87, 142.64°)
OKLab	oklab(74.56% -0.1524 0.1032)
OKLCH	oklch(74.56% 0.184 145.9)
XYZ	xyz(26.3263, 44.6844, 18.0618)
Luminance	0.4469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECA5F #CA4EB9

analogous

#7BCA4E #4ECA5F #4ECA9D

triadic

#4ECA5F #5F4ECA #CA5F4E

tetradic

#4ECA5F #4E7BCA #CA4EB9 #CA9D4E

square

#4ECA5F #4E7BCA #CA4EB9 #CA9D4E

split-complementary

#4ECA5F #9D4ECA #CA4E7B

monochromatic

#247930 #32A843 #4ECA5F #7DD88A #ACE6B4

Accessibility & contrast

On white

2.11

#4ECA5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#4ECA5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECA5F

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECA5F	#FFFFFF	#000000	##000000
##4ECA5F	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB955

Deuteranopia (green-blind)

#BDAE67

Tritanopia (blue-blind)

#30C5B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4eca5f;
/* rgb */ color: rgb(78, 202, 95);
/* oklch */ color: oklch(74.6% 0.184 145.9);

Tailwind

colors: {
  custom: {
    50: '#8cdb8f',
    500: '#4eca5f',
    950: '#000000',
  },
}

SCSS

$custom: #4eca5f;
$custom-light: #8cdb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#4eca5f",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 95
  },
  "hsl": {
    "h": 128.226,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.74556,
    "c": 0.18404,
    "h": 145.9
  },
  "luminance": 0.44687
}

Semantic roles & 50–950 ramp

primary

#4ECA5F

secondary

#D4A0CD

accent

#4BC9DD

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECA5F

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

Preview Lab → · Contrast checker → · Palette generator →