#4EA021#4EA021

#4EA021 is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.0% C 0.176 H 137.2°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4EA021
RGB	rgb(78, 160, 33)
HSL	hsl(99, 66%, 38%)
HSV	hsv(99, 79%, 63%)
CMYK	cmyk(51.2%, 0%, 79.4%, 37.3%)
CIE-LAB	lab(58.85, -46.65, 53.88)
CIE-LCH	lch(58.85, 71.27, 130.88°)
OKLab	oklab(62.98% -0.1295 0.1197)
OKLCH	oklch(62.98% 0.176 137.2)
XYZ	xyz(15.9867, 26.8700, 5.7826)
Luminance	0.2687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA021 #7321A0

analogous

#8DA021 #4EA021 #21A033

triadic

#4EA021 #214EA0 #A0214E

tetradic

#4EA021 #218DA0 #7321A0 #A03321

square

#4EA021 #218DA0 #7321A0 #A03321

split-complementary

#4EA021 #3321A0 #A0218D

monochromatic

#1D3B0C #356D17 #4EA021 #67D32B #8BDE5E

Accessibility & contrast

On white

3.29

#4EA021 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#4EA021 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA021

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA021	#FFFFFF	#000000	##000000
##4EA021	1.00	3.29	6.37	6.37
#FFFFFF	3.29	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)

#A59200

Deuteranopia (green-blind)

#9B8B2F

Tritanopia (blue-blind)

#499A88

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4ea021;
/* rgb */ color: rgb(78, 160, 33);
/* oklch */ color: oklch(63.0% 0.176 137.2);

Tailwind

colors: {
  custom: {
    50: '#88bd67',
    500: '#4ea021',
    950: '#000000',
  },
}

SCSS

$custom: #4ea021;
$custom-light: #88bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea021",
  "rgb": {
    "r": 78,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 98.74,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.62982,
    "c": 0.17635,
    "h": 137.2
  },
  "luminance": 0.26871
}

Semantic roles & 50–950 ramp

primary

#4EA021

secondary

#9E5BC2

accent

#3FE9AD

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4EA021

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

Preview Lab → · Contrast checker → · Palette generator →