#4ECF58#4ECF58

#4ECF58 is a light, vivid green. Relative luminance 0.469; OKLCH L 75.7% C 0.196 H 144.6°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF58
RGB	rgb(78, 207, 88)
HSL	hsl(125, 57%, 56%)
HSV	hsv(125, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 57.5%, 18.8%)
CIE-LAB	lab(74.16, -59.05, 48.05)
CIE-LCH	lch(74.16, 76.13, 140.87°)
OKLab	oklab(75.74% -0.16 0.1137)
OKLCH	oklch(75.74% 0.196 144.6)
XYZ	xyz(27.2145, 46.9473, 16.8582)
Luminance	0.4695 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF58 #CF4EC5

analogous

#84CF4E #4ECF58 #4ECF98

triadic

#4ECF58 #584ECF #CF584E

tetradic

#4ECF58 #4E84CF #CF4EC5 #CF984E

square

#4ECF58 #4E84CF #CF4EC5 #CF984E

split-complementary

#4ECF58 #984ECF #CF4E84

monochromatic

#23802A #30B03A #4ECF58 #7EDC85 #AEE9B3

Accessibility & contrast

On white

2.02

#4ECF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#4ECF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF58

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF58	#FFFFFF	#000000	##000000
##4ECF58	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD4C

Deuteranopia (green-blind)

#C3B261

Tritanopia (blue-blind)

#31CAB5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecf58;
/* rgb */ color: rgb(78, 207, 88);
/* oklch */ color: oklch(75.7% 0.196 144.6);

Tailwind

colors: {
  custom: {
    50: '#8ddf8a',
    500: '#4ecf58',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf58;
$custom-light: #8ddf8a;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf58",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 88
  },
  "hsl": {
    "h": 124.651,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75745,
    "c": 0.19628,
    "h": 144.6
  },
  "luminance": 0.4695
}

Semantic roles & 50–950 ramp

primary

#4ECF58

secondary

#D7A2D3

accent

#47D5E1

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECF58

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

Preview Lab → · Contrast checker → · Palette generator →