#4EB579#4EB579

#4EB579 is a light, vivid green. Relative luminance 0.360; OKLCH L 69.6% C 0.131 H 155.2°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#4EB579
RGB	rgb(78, 181, 121)
HSL	hsl(145, 41%, 51%)
HSV	hsv(145, 57%, 71%)
CMYK	cmyk(56.9%, 0%, 33.1%, 29%)
CIE-LAB	lab(66.55, -43.74, 21.82)
CIE-LCH	lch(66.55, 48.88, 153.49°)
OKLab	oklab(69.65% -0.119 0.055)
OKLCH	oklch(69.65% 0.131 155.2)
XYZ	xyz(23.1151, 36.0458, 23.8249)
Luminance	0.3605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB579 #B54E8A

analogous

#56B54E #4EB579 #4EB5AD

triadic

#4EB579 #794EB5 #B5794E

tetradic

#4EB579 #4E56B5 #B54E8A #B5AD4E

square

#4EB579 #4E56B5 #B54E8A #B5AD4E

split-complementary

#4EB579 #AD4EB5 #B54E56

monochromatic

#286040 #3A8B5C #4EB579 #79C79A #A4D9BA

Accessibility & contrast

On white

2.56

#4EB579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#4EB579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB579

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB579	#FFFFFF	#000000	##000000
##4EB579	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A875

Deuteranopia (green-blind)

#A69E7D

Tritanopia (blue-blind)

#2DB3A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4eb579;
/* rgb */ color: rgb(78, 181, 121);
/* oklch */ color: oklch(69.6% 0.131 155.2);

Tailwind

colors: {
  custom: {
    50: '#88cca0',
    500: '#4eb579',
    950: '#000000',
  },
}

SCSS

$custom: #4eb579;
$custom-light: #88cca0;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb579",
  "rgb": {
    "r": 78,
    "g": 181,
    "b": 121
  },
  "hsl": {
    "h": 145.049,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.69649,
    "c": 0.13112,
    "h": 155.2
  },
  "luminance": 0.36048
}

Semantic roles & 50–950 ramp

primary

#4EB579

secondary

#C699B3

accent

#579ED1

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4EB579

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

Preview Lab → · Contrast checker → · Palette generator →