#4DC221#4DC221

#4DC221 is a light, highly saturated green. Relative luminance 0.403; OKLCH L 71.9% C 0.216 H 139.3°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#4DC221
RGB	rgb(77, 194, 33)
HSL	hsl(104, 71%, 45%)
HSV	hsv(104, 83%, 76%)
CMYK	cmyk(60.3%, 0%, 83%, 23.9%)
CIE-LAB	lab(69.66, -59.35, 63.86)
CIE-LCH	lch(69.66, 87.18, 132.90°)
OKLab	oklab(71.89% -0.1635 0.1407)
OKLCH	oklch(71.89% 0.216 139.3)
XYZ	xyz(22.6259, 40.2691, 8.0189)
Luminance	0.4027 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC221 #9621C2

analogous

#9EC221 #4DC221 #21C245

triadic

#4DC221 #214DC2 #C2214D

tetradic

#4DC221 #219EC2 #9621C2 #C24521

square

#4DC221 #219EC2 #9621C2 #C24521

split-complementary

#4DC221 #4521C2 #C2219E

monochromatic

#23590F #388E18 #4DC221 #6CDF41 #95E876

Accessibility & contrast

On white

2.32

#4DC221 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#4DC221 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC221

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC221	#FFFFFF	#000000	##000000
##4DC221	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#BAA736

Tritanopia (blue-blind)

#3FBBA5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #4dc221;
/* rgb */ color: rgb(77, 194, 33);
/* oklch */ color: oklch(71.9% 0.216 139.3);

Tailwind

colors: {
  custom: {
    50: '#8dd56c',
    500: '#4dc221',
    950: '#000000',
  },
}

SCSS

$custom: #4dc221;
$custom-light: #8dd56c;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc221",
  "rgb": {
    "r": 77,
    "g": 194,
    "b": 33
  },
  "hsl": {
    "h": 103.602,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.71894,
    "c": 0.21566,
    "h": 139.3
  },
  "luminance": 0.40271
}

Semantic roles & 50–950 ramp

primary

#4DC221

secondary

#B570CF

accent

#3AEEBD

background

#F9FDF6

surface

#F2FAEC

border

#CCD3C7

text

#0D1408

muted

#7E837A

Preview Lab

Preview with #4DC221

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

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