#4DA221#4DA221

#4DA221 is a light, vivid yellow-green. Relative luminance 0.275; OKLCH L 63.5% C 0.179 H 137.6°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#4DA221
RGB	rgb(77, 162, 33)
HSL	hsl(100, 66%, 38%)
HSV	hsv(100, 80%, 64%)
CMYK	cmyk(52.5%, 0%, 79.6%, 36.5%)
CIE-LAB	lab(59.46, -47.72, 54.44)
CIE-LCH	lch(59.46, 72.39, 131.24°)
OKLab	oklab(63.47% -0.1323 0.1209)
OKLCH	oklch(63.47% 0.179 137.6)
XYZ	xyz(16.2549, 27.5270, 5.8952)
Luminance	0.2753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA221 #7621A2

analogous

#8DA221 #4DA221 #21A235

triadic

#4DA221 #214DA2 #A2214D

tetradic

#4DA221 #218DA2 #7621A2 #A23521

square

#4DA221 #218DA2 #7621A2 #A23521

split-complementary

#4DA221 #3521A2 #A2218D

monochromatic

#1D3C0C #356F17 #4DA221 #65D42C #8ADE5F

Accessibility & contrast

On white

3.23

#4DA221 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#4DA221 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4DA221

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA221	#FFFFFF	#000000	##000000
##4DA221	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79400

Deuteranopia (green-blind)

#9C8D30

Tritanopia (blue-blind)

#479C8A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4da221;
/* rgb */ color: rgb(77, 162, 33);
/* oklch */ color: oklch(63.5% 0.179 137.6);

Tailwind

colors: {
  custom: {
    50: '#88be67',
    500: '#4da221',
    950: '#000000',
  },
}

SCSS

$custom: #4da221;
$custom-light: #88be67;
$custom-dark: #000000;

JSON

{
  "hex": "#4da221",
  "rgb": {
    "r": 77,
    "g": 162,
    "b": 33
  },
  "hsl": {
    "h": 99.535,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.6347,
    "c": 0.17922,
    "h": 137.6
  },
  "luminance": 0.27528
}

Semantic roles & 50–950 ramp

primary

#4DA221

secondary

#A05CC3

accent

#3FE9AF

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4DA221

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

Preview Lab → · Contrast checker → · Palette generator →