#4CD978#4CD978

#4CD978 is a light, vivid green. Relative luminance 0.525; OKLCH L 78.7% C 0.182 H 150.2°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#4CD978
RGB	rgb(76, 217, 120)
HSL	hsl(139, 65%, 57%)
HSV	hsv(139, 65%, 85%)
CMYK	cmyk(65%, 0%, 44.7%, 14.9%)
CIE-LAB	lab(77.59, -58.55, 36.87)
CIE-LCH	lch(77.59, 69.19, 147.80°)
OKLab	oklab(78.69% -0.1579 0.0905)
OKLCH	oklch(78.69% 0.182 150.2)
XYZ	xyz(31.1811, 52.5150, 26.2588)
Luminance	0.5252 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CD978 #D94CAD

analogous

#67D94C #4CD978 #4CD9BE

triadic

#4CD978 #784CD9 #D9784C

tetradic

#4CD978 #4C67D9 #D94CAD #D9BE4C

square

#4CD978 #4C67D9 #D94CAD #D9BE4C

split-complementary

#4CD978 #BE4CD9 #D94C67

monochromatic

#1E8D40 #29BF58 #4CD978 #7EE49E #B1EEC4

Accessibility & contrast

On white

1.83

#4CD978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#4CD978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CD978

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CD978	#FFFFFF	#000000	##000000
##4CD978	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC771

Deuteranopia (green-blind)

#C9BB7F

Tritanopia (blue-blind)

#0DD5C2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #4cd978;
/* rgb */ color: rgb(76, 217, 120);
/* oklch */ color: oklch(78.7% 0.182 150.2);

Tailwind

colors: {
  custom: {
    50: '#8de6a0',
    500: '#4cd978',
    950: '#000000',
  },
}

SCSS

$custom: #4cd978;
$custom-light: #8de6a0;
$custom-dark: #000000;

JSON

{
  "hex": "#4cd978",
  "rgb": {
    "r": 76,
    "g": 217,
    "b": 120
  },
  "hsl": {
    "h": 138.723,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.78692,
    "c": 0.18205,
    "h": 150.2
  },
  "luminance": 0.52518
}

Semantic roles & 50–950 ramp

primary

#4CD978

secondary

#923776

accent

#40B3E8

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #4CD978

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

Preview Lab → · Contrast checker → · Palette generator →