#4EA323#4EA323

#4EA323 is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 63.8% C 0.179 H 137.6°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4EA323
RGB	rgb(78, 163, 35)
HSL	hsl(100, 65%, 39%)
HSV	hsv(100, 79%, 64%)
CMYK	cmyk(52.1%, 0%, 78.5%, 36.1%)
CIE-LAB	lab(59.83, -47.69, 54.17)
CIE-LCH	lch(59.83, 72.17, 131.36°)
OKLab	oklab(63.79% -0.1322 0.1206)
OKLCH	oklch(63.79% 0.179 137.6)
XYZ	xyz(16.5419, 27.9342, 6.1099)
Luminance	0.2793 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA323 #7823A3

analogous

#8EA323 #4EA323 #23A338

triadic

#4EA323 #234EA3 #A3234E

tetradic

#4EA323 #238EA3 #7823A3 #A33823

square

#4EA323 #238EA3 #7823A3 #A33823

split-complementary

#4EA323 #3823A3 #A3238E

monochromatic

#1E3E0D #367118 #4EA323 #67D331 #8CDD63

Accessibility & contrast

On white

3.19

#4EA323 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#4EA323 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA323

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA323	#FFFFFF	#000000	##000000
##4EA323	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89500

Deuteranopia (green-blind)

#9D8E31

Tritanopia (blue-blind)

#489D8B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4ea323;
/* rgb */ color: rgb(78, 163, 35);
/* oklch */ color: oklch(63.8% 0.179 137.6);

Tailwind

colors: {
  custom: {
    50: '#88bf68',
    500: '#4ea323',
    950: '#000000',
  },
}

SCSS

$custom: #4ea323;
$custom-light: #88bf68;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea323",
  "rgb": {
    "r": 78,
    "g": 163,
    "b": 35
  },
  "hsl": {
    "h": 99.844,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63789,
    "c": 0.17894,
    "h": 137.6
  },
  "luminance": 0.27935
}

Semantic roles & 50–950 ramp

primary

#4EA323

secondary

#A15FC3

accent

#40E8AF

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4EA323

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

Preview Lab → · Contrast checker → · Palette generator →