#4DD78A#4DD78A

#4DD78A is a light, vivid green. Relative luminance 0.520; OKLCH L 78.5% C 0.163 H 155.1°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#4DD78A
RGB	rgb(77, 215, 138)
HSL	hsl(147, 63%, 57%)
HSV	hsv(147, 64%, 84%)
CMYK	cmyk(64.2%, 0%, 35.8%, 15.7%)
CIE-LAB	lab(77.29, -54.46, 27.32)
CIE-LCH	lch(77.29, 60.93, 153.36°)
OKLab	oklab(78.55% -0.1475 0.0685)
OKLCH	oklch(78.55% 0.163 155.1)
XYZ	xyz(31.9457, 52.0103, 32.3953)
Luminance	0.5201 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD78A #D74D9A

analogous

#55D74D #4DD78A #4DD7CF

triadic

#4DD78A #8A4DD7 #D78A4D

tetradic

#4DD78A #4D55D7 #D74D9A #D7CF4D

square

#4DD78A #4D55D7 #D74D9A #D7CF4D

split-complementary

#4DD78A #CF4DD7 #D74D55

monochromatic

#1F8A4F #2ABC6B #4DD78A #7FE2AB #B1EDCC

Accessibility & contrast

On white

1.84

#4DD78A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#4DD78A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD78A

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD78A	#FFFFFF	#000000	##000000
##4DD78A	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C785

Deuteranopia (green-blind)

#C4BA8F

Tritanopia (blue-blind)

#00D5C3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4dd78a;
/* rgb */ color: rgb(77, 215, 138);
/* oklch */ color: oklch(78.5% 0.163 155.1);

Tailwind

colors: {
  custom: {
    50: '#8de4ac',
    500: '#4dd78a',
    950: '#000000',
  },
}

SCSS

$custom: #4dd78a;
$custom-light: #8de4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd78a",
  "rgb": {
    "r": 77,
    "g": 215,
    "b": 138
  },
  "hsl": {
    "h": 146.522,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.78545,
    "c": 0.16268,
    "h": 155.1
  },
  "luminance": 0.52014
}

Semantic roles & 50–950 ramp

primary

#4DD78A

secondary

#903869

accent

#419DE6

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #4DD78A

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

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