#4EA018#4EA018

#4EA018 is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 62.9% C 0.180 H 136.7°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4EA018
RGB	rgb(78, 160, 24)
HSL	hsl(96, 74%, 36%)
HSV	hsv(96, 85%, 63%)
CMYK	cmyk(51.2%, 0%, 85%, 37.3%)
CIE-LAB	lab(58.81, -47.10, 56.40)
CIE-LCH	lch(58.81, 73.48, 129.87°)
OKLab	oklab(62.93% -0.1312 0.1237)
OKLCH	oklch(62.93% 0.18 136.7)
XYZ	xyz(15.8771, 26.8261, 5.2053)
Luminance	0.2683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA018 #6A18A0

analogous

#92A018 #4EA018 #18A026

triadic

#4EA018 #184EA0 #A0184E

tetradic

#4EA018 #1892A0 #6A18A0 #A02618

square

#4EA018 #1892A0 #6A18A0 #A02618

split-complementary

#4EA018 #2618A0 #A01892

monochromatic

#1A3608 #346B10 #4EA018 #68D520 #8AE44E

Accessibility & contrast

On white

3.30

#4EA018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#4EA018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA018

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA018	#FFFFFF	#000000	##000000
##4EA018	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9B8B2A

Tritanopia (blue-blind)

#499A88

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4ea018;
/* rgb */ color: rgb(78, 160, 24);
/* oklch */ color: oklch(62.9% 0.180 136.7);

Tailwind

colors: {
  custom: {
    50: '#88bd64',
    500: '#4ea018',
    950: '#000000',
  },
}

SCSS

$custom: #4ea018;
$custom-light: #88bd64;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea018",
  "rgb": {
    "r": 78,
    "g": 160,
    "b": 24
  },
  "hsl": {
    "h": 96.176,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.62935,
    "c": 0.1803,
    "h": 136.7
  },
  "luminance": 0.26827
}

Semantic roles & 50–950 ramp

primary

#4EA018

secondary

#964DC6

accent

#37F1A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4EA018

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

Preview Lab → · Contrast checker → · Palette generator →