#4ECF74#4ECF74

#4ECF74 is a light, vivid green. Relative luminance 0.475; OKLCH L 76.2% C 0.172 H 150.0°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF74
RGB	rgb(78, 207, 116)
HSL	hsl(138, 57%, 56%)
HSV	hsv(138, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 44%, 18.8%)
CIE-LAB	lab(74.51, -55.06, 34.94)
CIE-LCH	lch(74.51, 65.21, 147.60°)
OKLab	oklab(76.15% -0.1487 0.086)
OKLCH	oklch(76.15% 0.172 150)
XYZ	xyz(28.6049, 47.5034, 24.1812)
Luminance	0.4751 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF74 #CF4EA9

analogous

#68CF4E #4ECF74 #4ECFB4

triadic

#4ECF74 #744ECF #CF744E

tetradic

#4ECF74 #4E68CF #CF4EA9 #CFB44E

square

#4ECF74 #4E68CF #CF4EA9 #CFB44E

split-complementary

#4ECF74 #B44ECF #CF4E68

monochromatic

#23803E #30B056 #4ECF74 #7EDC9A #AEE9C0

Accessibility & contrast

On white

2.00

#4ECF74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#4ECF74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF74

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF74	#FFFFFF	#000000	##000000
##4ECF74	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BE6D

Deuteranopia (green-blind)

#C0B37A

Tritanopia (blue-blind)

#23CCB9

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4ecf74;
/* rgb */ color: rgb(78, 207, 116);
/* oklch */ color: oklch(76.2% 0.172 150.0);

Tailwind

colors: {
  custom: {
    50: '#8cdf9d',
    500: '#4ecf74',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf74;
$custom-light: #8cdf9d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf74",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 116
  },
  "hsl": {
    "h": 137.674,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.76153,
    "c": 0.17174,
    "h": 150
  },
  "luminance": 0.47506
}

Semantic roles & 50–950 ramp

primary

#4ECF74

secondary

#D7A2C7

accent

#47B3E1

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECF74

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

Preview Lab → · Contrast checker → · Palette generator →