#4EA128#4EA128

#4EA128 is a light, vivid green. Relative luminance 0.273; OKLCH L 63.3% C 0.174 H 137.9°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4EA128
RGB	rgb(78, 161, 40)
HSL	hsl(101, 60%, 39%)
HSV	hsv(101, 75%, 63%)
CMYK	cmyk(51.6%, 0%, 75.2%, 36.9%)
CIE-LAB	lab(59.22, -46.59, 51.87)
CIE-LCH	lch(59.22, 69.72, 131.93°)
OKLab	oklab(63.29% -0.1289 0.1166)
OKLCH	oklch(63.29% 0.174 137.9)
XYZ	xyz(16.2692, 27.2614, 6.4118)
Luminance	0.2726 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA128 #7B28A1

analogous

#8BA128 #4EA128 #28A13F

triadic

#4EA128 #284EA1 #A1284E

tetradic

#4EA128 #288BA1 #7B28A1 #A13F28

square

#4EA128 #288BA1 #7B28A1 #A13F28

split-complementary

#4EA128 #3F28A1 #A1288B

monochromatic

#1F3F10 #36701C #4EA128 #67CE39 #8DDA6A

Accessibility & contrast

On white

3.25

#4EA128 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#4EA128 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA128

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA128	#FFFFFF	#000000	##000000
##4EA128	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6930F

Deuteranopia (green-blind)

#9B8C34

Tritanopia (blue-blind)

#489B8A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4ea128;
/* rgb */ color: rgb(78, 161, 40);
/* oklch */ color: oklch(63.3% 0.174 137.9);

Tailwind

colors: {
  custom: {
    50: '#88bd6b',
    500: '#4ea128',
    950: '#000000',
  },
}

SCSS

$custom: #4ea128;
$custom-light: #88bd6b;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea128",
  "rgb": {
    "r": 78,
    "g": 161,
    "b": 40
  },
  "hsl": {
    "h": 101.157,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63293,
    "c": 0.17377,
    "h": 137.9
  },
  "luminance": 0.27263
}

Semantic roles & 50–950 ramp

primary

#4EA128

secondary

#A365C0

accent

#44E3B1

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4EA128

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

Preview Lab → · Contrast checker → · Palette generator →