#4EAD1D#4EAD1D

#4EAD1D is a light, vivid yellow-green. Relative luminance 0.316; OKLCH L 66.4% C 0.193 H 137.9°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4EAD1D
RGB	rgb(78, 173, 29)
HSL	hsl(100, 71%, 40%)
HSV	hsv(100, 83%, 68%)
CMYK	cmyk(54.9%, 0%, 83.2%, 32.2%)
CIE-LAB	lab(63.01, -51.79, 58.88)
CIE-LCH	lch(63.01, 78.42, 131.33°)
OKLab	oklab(66.4% -0.1435 0.1296)
OKLCH	oklch(66.4% 0.193 137.9)
XYZ	xyz(18.3066, 31.5941, 6.2957)
Luminance	0.3160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EAD1D #7C1DAD

analogous

#96AD1D #4EAD1D #1DAD34

triadic

#4EAD1D #1D4EAD #AD1D4E

tetradic

#4EAD1D #1D96AD #7C1DAD #AD341D

square

#4EAD1D #1D96AD #7C1DAD #AD341D

split-complementary

#4EAD1D #341DAD #AD1D96

monochromatic

#1F440B #367914 #4EAD1D #68DC2C #8DE460

Accessibility & contrast

On white

2.87

#4EAD1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#4EAD1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EAD1D

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EAD1D	#FFFFFF	#000000	##000000
##4EAD1D	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39D00

Deuteranopia (green-blind)

#A7962F

Tritanopia (blue-blind)

#46A793

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4ead1d;
/* rgb */ color: rgb(78, 173, 29);
/* oklch */ color: oklch(66.4% 0.193 137.9);

Tailwind

colors: {
  custom: {
    50: '#8ac667',
    500: '#4ead1d',
    950: '#000000',
  },
}

SCSS

$custom: #4ead1d;
$custom-light: #8ac667;
$custom-dark: #000000;

JSON

{
  "hex": "#4ead1d",
  "rgb": {
    "r": 78,
    "g": 173,
    "b": 29
  },
  "hsl": {
    "h": 99.583,
    "s": 71.287,
    "l": 39.608
  },
  "oklch": {
    "l": 0.66399,
    "c": 0.19337,
    "h": 137.9
  },
  "luminance": 0.31596
}

Semantic roles & 50–950 ramp

primary

#4EAD1D

secondary

#A45DC9

accent

#3AEEB1

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4EAD1D

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

Preview Lab → · Contrast checker → · Palette generator →