#4DD78B#4DD78B

#4DD78B is a light, vivid green. Relative luminance 0.520; OKLCH L 78.6% C 0.162 H 155.4°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#4DD78B
RGB	rgb(77, 215, 139)
HSL	hsl(147, 63%, 57%)
HSV	hsv(147, 64%, 84%)
CMYK	cmyk(64.2%, 0%, 35.3%, 15.7%)
CIE-LAB	lab(77.30, -54.27, 26.83)
CIE-LCH	lch(77.30, 60.54, 153.70°)
OKLab	oklab(78.57% -0.1471 0.0674)
OKLCH	oklch(78.57% 0.162 155.4)
XYZ	xyz(32.0184, 52.0394, 32.7783)
Luminance	0.5204 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD78B #D74D99

analogous

#54D74D #4DD78B #4DD7D0

triadic

#4DD78B #8B4DD7 #D78B4D

tetradic

#4DD78B #4D54D7 #D74D99 #D7D04D

square

#4DD78B #4D54D7 #D74D99 #D7D04D

split-complementary

#4DD78B #D04DD7 #D74D54

monochromatic

#1F8A4F #2ABC6C #4DD78B #7FE2AC #B1EDCC

Accessibility & contrast

On white

1.84

#4DD78B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#4DD78B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD78B

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD78B	#FFFFFF	#000000	##000000
##4DD78B	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C786

Deuteranopia (green-blind)

#C4BA90

Tritanopia (blue-blind)

#00D5C3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4dd78b;
/* rgb */ color: rgb(77, 215, 139);
/* oklch */ color: oklch(78.6% 0.162 155.4);

Tailwind

colors: {
  custom: {
    50: '#8de4ad',
    500: '#4dd78b',
    950: '#000000',
  },
}

SCSS

$custom: #4dd78b;
$custom-light: #8de4ad;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd78b",
  "rgb": {
    "r": 77,
    "g": 215,
    "b": 139
  },
  "hsl": {
    "h": 146.957,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.78565,
    "c": 0.16178,
    "h": 155.4
  },
  "luminance": 0.52043
}

Semantic roles & 50–950 ramp

primary

#4DD78B

secondary

#903869

accent

#419CE6

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #4DD78B

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

Preview Lab → · Contrast checker → · Palette generator →