#4ECF4E#4ECF4E

#4ECF4E is a light, highly saturated green. Relative luminance 0.468; OKLCH L 75.6% C 0.204 H 143.2°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF4E
RGB	rgb(78, 207, 78)
HSL	hsl(120, 57%, 56%)
HSV	hsv(120, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 62.3%, 18.8%)
CIE-LAB	lab(74.06, -60.19, 52.38)
CIE-LCH	lch(74.06, 79.79, 138.97°)
OKLab	oklab(75.63% -0.1635 0.1222)
OKLCH	oklch(75.63% 0.204 143.2)
XYZ	xyz(26.8283, 46.7928, 14.8243)
Luminance	0.4679 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF4E #CF4ECF

analogous

#8ECF4E #4ECF4E #4ECF8E

triadic

#4ECF4E #4E4ECF #CF4E4E

tetradic

#4ECF4E #4E8ECF #CF4ECF #CF8E4E

square

#4ECF4E #4E8ECF #CF4ECF #CF8E4E

split-complementary

#4ECF4E #8E4ECF #CF4E8E

monochromatic

#238023 #30B030 #4ECF4E #7EDC7E #AEE9AE

Accessibility & contrast

On white

2.03

#4ECF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#4ECF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF4E

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF4E	#FFFFFF	#000000	##000000
##4ECF4E	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD3F

Deuteranopia (green-blind)

#C3B259

Tritanopia (blue-blind)

#34C9B4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecf4e;
/* rgb */ color: rgb(78, 207, 78);
/* oklch */ color: oklch(75.6% 0.204 143.2);

Tailwind

colors: {
  custom: {
    50: '#8edf84',
    500: '#4ecf4e',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf4e;
$custom-light: #8edf84;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf4e",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 78
  },
  "hsl": {
    "h": 120,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75632,
    "c": 0.20411,
    "h": 143.2
  },
  "luminance": 0.46795
}

Semantic roles & 50–950 ramp

primary

#4ECF4E

secondary

#D7A2D7

accent

#47E1E1

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #4ECF4E

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

Preview Lab → · Contrast checker → · Palette generator →