#4EC37F#4EC37F

#4EC37F is a light, vivid green. Relative luminance 0.422; OKLCH L 73.3% C 0.145 H 154.8°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#4EC37F
RGB	rgb(78, 195, 127)
HSL	hsl(145, 49%, 54%)
HSV	hsv(145, 60%, 76%)
CMYK	cmyk(60%, 0%, 34.9%, 23.5%)
CIE-LAB	lab(70.99, -48.39, 24.62)
CIE-LCH	lch(70.99, 54.30, 153.04°)
OKLab	oklab(73.32% -0.1313 0.0619)
OKLCH	oklch(73.32% 0.145 154.8)
XYZ	xyz(26.4856, 42.1796, 26.8203)
Luminance	0.4218 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC37F #C34E92

analogous

#57C34E #4EC37F #4EC3B9

triadic

#4EC37F #7F4EC3 #C37F4E

tetradic

#4EC37F #4E57C3 #C34E92 #C3B94E

square

#4EC37F #4E57C3 #C34E92 #C3B94E

split-complementary

#4EC37F #B94EC3 #C34E57

monochromatic

#267045 #369E61 #4EC37F #7CD2A0 #A9E2C1

Accessibility & contrast

On white

2.23

#4EC37F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#4EC37F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC37F

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC37F	#FFFFFF	#000000	##000000
##4EC37F	1.00	2.23	9.44	9.44
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B47B

Deuteranopia (green-blind)

#B3A983

Tritanopia (blue-blind)

#22C1B1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4ec37f;
/* rgb */ color: rgb(78, 195, 127);
/* oklch */ color: oklch(73.3% 0.145 154.8);

Tailwind

colors: {
  custom: {
    50: '#8ad6a4',
    500: '#4ec37f',
    950: '#000000',
  },
}

SCSS

$custom: #4ec37f;
$custom-light: #8ad6a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec37f",
  "rgb": {
    "r": 78,
    "g": 195,
    "b": 127
  },
  "hsl": {
    "h": 145.128,
    "s": 49.367,
    "l": 53.529
  },
  "oklch": {
    "l": 0.73323,
    "c": 0.1452,
    "h": 154.8
  },
  "luminance": 0.42182
}

Semantic roles & 50–950 ramp

primary

#4EC37F

secondary

#CF9DBA

accent

#4F9FD9

background

#F9FDFA

surface

#F1FAF4

border

#CBD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #4EC37F

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

Preview Lab → · Contrast checker → · Palette generator →