#4EB228#4EB228

#4EB228 is a light, vivid green. Relative luminance 0.336; OKLCH L 67.8% C 0.194 H 138.9°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#4EB228
RGB	rgb(78, 178, 40)
HSL	hsl(103, 63%, 43%)
HSV	hsv(103, 78%, 70%)
CMYK	cmyk(56.2%, 0%, 77.5%, 30.2%)
CIE-LAB	lab(64.65, -53.03, 57.18)
CIE-LCH	lch(64.65, 77.99, 132.84°)
OKLab	oklab(67.77% -0.1462 0.1277)
OKLCH	oklch(67.77% 0.194 138.9)
XYZ	xyz(19.4445, 33.6121, 7.4702)
Luminance	0.3361 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB228 #8C28B2

analogous

#93B228 #4EB228 #28B247

triadic

#4EB228 #284EB2 #B2284E

tetradic

#4EB228 #2893B2 #8C28B2 #B24728

square

#4EB228 #2893B2 #8C28B2 #B24728

split-complementary

#4EB228 #4728B2 #B22893

monochromatic

#224E12 #38801D #4EB228 #6BD543 #92E075

Accessibility & contrast

On white

2.72

#4EB228 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#4EB228 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB228

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB228	#FFFFFF	#000000	##000000
##4EB228	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A202

Deuteranopia (green-blind)

#AB9A37

Tritanopia (blue-blind)

#44AC98

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4eb228;
/* rgb */ color: rgb(78, 178, 40);
/* oklch */ color: oklch(67.8% 0.194 138.9);

Tailwind

colors: {
  custom: {
    50: '#8aca6d',
    500: '#4eb228',
    950: '#000000',
  },
}

SCSS

$custom: #4eb228;
$custom-light: #8aca6d;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb228",
  "rgb": {
    "r": 78,
    "g": 178,
    "b": 40
  },
  "hsl": {
    "h": 103.478,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67775,
    "c": 0.1941,
    "h": 138.9
  },
  "luminance": 0.33614
}

Semantic roles & 50–950 ramp

primary

#4EB228

secondary

#AF6FC7

accent

#41E6B9

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4EB228

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

Preview Lab → · Contrast checker → · Palette generator →