#4ECF85#4ECF85

#4ECF85 is a light, vivid green. Relative luminance 0.479; OKLCH L 76.5% C 0.156 H 154.7°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF85
RGB	rgb(78, 207, 133)
HSL	hsl(146, 57%, 56%)
HSV	hsv(146, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 35.7%, 18.8%)
CIE-LAB	lab(74.78, -52.07, 26.57)
CIE-LCH	lch(74.78, 58.46, 152.97°)
OKLab	oklab(76.47% -0.1411 0.0667)
OKLCH	oklch(76.47% 0.156 154.7)
XYZ	xyz(29.6858, 47.9358, 29.8738)
Luminance	0.4794 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF85 #CF4E98

analogous

#57CF4E #4ECF85 #4ECFC5

triadic

#4ECF85 #854ECF #CF854E

tetradic

#4ECF85 #4E57CF #CF4E98 #CFC54E

square

#4ECF85 #4E57CF #CF4E98 #CFC54E

split-complementary

#4ECF85 #C54ECF #CF4E57

monochromatic

#23804A #30B066 #4ECF85 #7EDCA6 #AEE9C7

Accessibility & contrast

On white

1.98

#4ECF85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#4ECF85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF85

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF85	#FFFFFF	#000000	##000000
##4ECF85	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBF80

Deuteranopia (green-blind)

#BDB38A

Tritanopia (blue-blind)

#12CDBC

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4ecf85;
/* rgb */ color: rgb(78, 207, 133);
/* oklch */ color: oklch(76.5% 0.156 154.7);

Tailwind

colors: {
  custom: {
    50: '#8cdea9',
    500: '#4ecf85',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf85;
$custom-light: #8cdea9;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf85",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 133
  },
  "hsl": {
    "h": 145.581,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.76468,
    "c": 0.15609,
    "h": 154.7
  },
  "luminance": 0.47939
}

Semantic roles & 50–950 ramp

primary

#4ECF85

secondary

#D7A2C0

accent

#479FE1

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ECF85

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

Preview Lab → · Contrast checker → · Palette generator →