#4DB378#4DB378

#4DB378 is a light, vivid green. Relative luminance 0.352; OKLCH L 69.1% C 0.130 H 155.4°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#4DB378
RGB	rgb(77, 179, 120)
HSL	hsl(145, 40%, 50%)
HSV	hsv(145, 57%, 70%)
CMYK	cmyk(57%, 0%, 33%, 29.8%)
CIE-LAB	lab(65.88, -43.32, 21.44)
CIE-LCH	lch(65.88, 48.34, 153.67°)
OKLab	oklab(69.08% -0.1179 0.0541)
OKLCH	oklch(69.08% 0.13 155.4)
XYZ	xyz(22.5690, 35.1720, 23.3652)
Luminance	0.3517 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB378 #B34D88

analogous

#55B34D #4DB378 #4DB3AB

triadic

#4DB378 #784DB3 #B3784D

tetradic

#4DB378 #4D55B3 #B34D88 #B3AB4D

square

#4DB378 #4D55B3 #B34D88 #B3AB4D

split-complementary

#4DB378 #AB4DB3 #B34D55

monochromatic

#285E3F #3A895B #4DB378 #78C599 #A3D8B9

Accessibility & contrast

On white

2.61

#4DB378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#4DB378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB378

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB378	#FFFFFF	#000000	##000000
##4DB378	1.00	2.61	8.03	8.03
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A674

Deuteranopia (green-blind)

#A49C7C

Tritanopia (blue-blind)

#2CB1A4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4db378;
/* rgb */ color: rgb(77, 179, 120);
/* oklch */ color: oklch(69.1% 0.130 155.4);

Tailwind

colors: {
  custom: {
    50: '#87ca9f',
    500: '#4db378',
    950: '#000000',
  },
}

SCSS

$custom: #4db378;
$custom-light: #87ca9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4db378",
  "rgb": {
    "r": 77,
    "g": 179,
    "b": 120
  },
  "hsl": {
    "h": 145.294,
    "s": 40.157,
    "l": 50.196
  },
  "oklch": {
    "l": 0.69084,
    "c": 0.12971,
    "h": 155.4
  },
  "luminance": 0.35174
}

Semantic roles & 50–950 ramp

primary

#4DB378

secondary

#C597B1

accent

#589DD0

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4DB378

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

Preview Lab → · Contrast checker → · Palette generator →