#4EA41C#4EA41C

#4EA41C is a light, vivid yellow-green. Relative luminance 0.283; OKLCH L 64.0% C 0.183 H 137.2°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4EA41C
RGB	rgb(78, 164, 28)
HSL	hsl(98, 71%, 38%)
HSV	hsv(98, 83%, 64%)
CMYK	cmyk(52.4%, 0%, 82.9%, 35.7%)
CIE-LAB	lab(60.12, -48.46, 56.53)
CIE-LCH	lch(60.12, 74.45, 130.60°)
OKLab	oklab(64.02% -0.1346 0.1245)
OKLCH	oklch(64.02% 0.183 137.2)
XYZ	xyz(16.6264, 28.2532, 5.6757)
Luminance	0.2825 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA41C #721CA4

analogous

#92A41C #4EA41C #1CA42E

triadic

#4EA41C #1C4EA4 #A41C4E

tetradic

#4EA41C #1C92A4 #721CA4 #A42E1C

square

#4EA41C #1C92A4 #721CA4 #A42E1C

split-complementary

#4EA41C #2E1CA4 #A41C92

monochromatic

#1C3B0A #357013 #4EA41C #67D825 #8BE258

Accessibility & contrast

On white

3.16

#4EA41C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#4EA41C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA41C

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA41C	#FFFFFF	#000000	##000000
##4EA41C	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9500

Deuteranopia (green-blind)

#9F8E2D

Tritanopia (blue-blind)

#489E8C

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4ea41c;
/* rgb */ color: rgb(78, 164, 28);
/* oklch */ color: oklch(64.0% 0.183 137.2);

Tailwind

colors: {
  custom: {
    50: '#89c066',
    500: '#4ea41c',
    950: '#000000',
  },
}

SCSS

$custom: #4ea41c;
$custom-light: #89c066;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea41c",
  "rgb": {
    "r": 78,
    "g": 164,
    "b": 28
  },
  "hsl": {
    "h": 97.941,
    "s": 70.833,
    "l": 37.647
  },
  "oklch": {
    "l": 0.64015,
    "c": 0.18338,
    "h": 137.2
  },
  "luminance": 0.28254
}

Semantic roles & 50–950 ramp

primary

#4EA41C

secondary

#9D56C6

accent

#3AEEAC

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4EA41C

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

Preview Lab → · Contrast checker → · Palette generator →