#4ECF54#4ECF54

#4ECF54 is a light, vivid green. Relative luminance 0.469; OKLCH L 75.7% C 0.199 H 144.0°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF54
RGB	rgb(78, 207, 84)
HSL	hsl(123, 57%, 56%)
HSV	hsv(123, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 59.4%, 18.8%)
CIE-LAB	lab(74.11, -59.53, 49.81)
CIE-LCH	lch(74.11, 77.62, 140.08°)
OKLab	oklab(75.7% -0.1614 0.1172)
OKLCH	oklch(75.7% 0.199 144)
XYZ	xyz(27.0533, 46.8828, 16.0094)
Luminance	0.4688 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF54 #CF4EC9

analogous

#88CF4E #4ECF54 #4ECF94

triadic

#4ECF54 #544ECF #CF544E

tetradic

#4ECF54 #4E88CF #CF4EC9 #CF944E

square

#4ECF54 #4E88CF #CF4EC9 #CF944E

split-complementary

#4ECF54 #944ECF #CF4E88

monochromatic

#238027 #30B036 #4ECF54 #7EDC83 #AEE9B1

Accessibility & contrast

On white

2.02

#4ECF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#4ECF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF54

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF54	#FFFFFF	#000000	##000000
##4ECF54	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD47

Deuteranopia (green-blind)

#C3B25E

Tritanopia (blue-blind)

#32CAB4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecf54;
/* rgb */ color: rgb(78, 207, 84);
/* oklch */ color: oklch(75.7% 0.199 144.0);

Tailwind

colors: {
  custom: {
    50: '#8ddf88',
    500: '#4ecf54',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf54;
$custom-light: #8ddf88;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf54",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 84
  },
  "hsl": {
    "h": 122.791,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75698,
    "c": 0.19949,
    "h": 144
  },
  "luminance": 0.46885
}

Semantic roles & 50–950 ramp

primary

#4ECF54

secondary

#D7A2D5

accent

#47D9E1

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECF54

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

Preview Lab → · Contrast checker → · Palette generator →