#4DB028#4DB028

#4DB028 is a light, vivid green. Relative luminance 0.328; OKLCH L 67.2% C 0.192 H 138.9°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4DB028
RGB	rgb(77, 176, 40)
HSL	hsl(104, 63%, 42%)
HSV	hsv(104, 77%, 69%)
CMYK	cmyk(56.2%, 0%, 77.3%, 31%)
CIE-LAB	lab(63.98, -52.56, 56.52)
CIE-LCH	lch(63.98, 77.19, 132.92°)
OKLab	oklab(67.21% -0.1449 0.1263)
OKLCH	oklch(67.21% 0.192 138.9)
XYZ	xyz(18.9682, 32.7801, 7.3347)
Luminance	0.3278 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB028 #8B28B0

analogous

#91B028 #4DB028 #28B047

triadic

#4DB028 #284DB0 #B0284D

tetradic

#4DB028 #2891B0 #8B28B0 #B04728

square

#4DB028 #2891B0 #8B28B0 #B04728

split-complementary

#4DB028 #4728B0 #B02891

monochromatic

#214C11 #377E1D #4DB028 #69D441 #91DF73

Accessibility & contrast

On white

2.78

#4DB028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#4DB028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB028

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB028	#FFFFFF	#000000	##000000
##4DB028	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A004

Deuteranopia (green-blind)

#A99837

Tritanopia (blue-blind)

#43AA96

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4db028;
/* rgb */ color: rgb(77, 176, 40);
/* oklch */ color: oklch(67.2% 0.192 138.9);

Tailwind

colors: {
  custom: {
    50: '#8ac86c',
    500: '#4db028',
    950: '#000000',
  },
}

SCSS

$custom: #4db028;
$custom-light: #8ac86c;
$custom-dark: #000000;

JSON

{
  "hex": "#4db028",
  "rgb": {
    "r": 77,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 103.676,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67212,
    "c": 0.19221,
    "h": 138.9
  },
  "luminance": 0.32782
}

Semantic roles & 50–950 ramp

primary

#4DB028

secondary

#AE6DC6

accent

#42E6B9

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4DB028

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

Preview Lab → · Contrast checker → · Palette generator →