#4EB978#4EB978

#4EB978 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.6% C 0.138 H 154.0°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#4EB978
RGB	rgb(78, 185, 120)
HSL	hsl(144, 43%, 52%)
HSV	hsv(144, 58%, 73%)
CMYK	cmyk(57.8%, 0%, 35.1%, 27.5%)
CIE-LAB	lab(67.78, -45.61, 24.00)
CIE-LCH	lch(67.78, 51.54, 152.24°)
OKLab	oklab(70.65% -0.1238 0.0603)
OKLCH	oklch(70.65% 0.138 154)
XYZ	xyz(23.8791, 37.6715, 23.7786)
Luminance	0.3767 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB978 #B94E8F

analogous

#5AB94E #4EB978 #4EB9AE

triadic

#4EB978 #784EB9 #B9784E

tetradic

#4EB978 #4E5AB9 #B94E8F #B9AE4E

square

#4EB978 #4E5AB9 #B94E8F #B9AE4E

split-complementary

#4EB978 #AE4EB9 #B94E5A

monochromatic

#286540 #39915C #4EB978 #7ACA99 #A6DCBB

Accessibility & contrast

On white

2.46

#4EB978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#4EB978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB978

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB978	#FFFFFF	#000000	##000000
##4EB978	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AB74

Deuteranopia (green-blind)

#AAA17C

Tritanopia (blue-blind)

#2CB7A8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4eb978;
/* rgb */ color: rgb(78, 185, 120);
/* oklch */ color: oklch(70.6% 0.138 154.0);

Tailwind

colors: {
  custom: {
    50: '#89cf9f',
    500: '#4eb978',
    950: '#000000',
  },
}

SCSS

$custom: #4eb978;
$custom-light: #89cf9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb978",
  "rgb": {
    "r": 78,
    "g": 185,
    "b": 120
  },
  "hsl": {
    "h": 143.551,
    "s": 43.32,
    "l": 51.569
  },
  "oklch": {
    "l": 0.70645,
    "c": 0.13774,
    "h": 154
  },
  "luminance": 0.37674
}

Semantic roles & 50–950 ramp

primary

#4EB978

secondary

#C99AB6

accent

#55A1D3

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #4EB978

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

Preview Lab → · Contrast checker → · Palette generator →