#4FAE21#4FAE21

#4FAE21 is a light, vivid green. Relative luminance 0.320; OKLCH L 66.7% C 0.192 H 138.0°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#4FAE21
RGB	rgb(79, 174, 33)
HSL	hsl(100, 68%, 41%)
HSV	hsv(100, 81%, 68%)
CMYK	cmyk(54.6%, 0%, 81%, 31.8%)
CIE-LAB	lab(63.38, -51.68, 58.13)
CIE-LCH	lch(63.38, 77.78, 131.64°)
OKLab	oklab(66.72% -0.143 0.1286)
OKLCH	oklch(66.72% 0.192 138)
XYZ	xyz(18.6343, 32.0427, 6.6415)
Luminance	0.3204 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FAE21 #8021AE

analogous

#95AE21 #4FAE21 #21AE3A

triadic

#4FAE21 #214FAE #AE214F

tetradic

#4FAE21 #2195AE #8021AE #AE3A21

square

#4FAE21 #2195AE #8021AE #AE3A21

split-complementary

#4FAE21 #3A21AE #AE2195

monochromatic

#20470D #387B17 #4FAE21 #69D834 #8FE267

Accessibility & contrast

On white

2.83

#4FAE21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#4FAE21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAE21

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FAE21	#FFFFFF	#000000	##000000
##4FAE21	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49E00

Deuteranopia (green-blind)

#A89732

Tritanopia (blue-blind)

#47A894

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4fae21;
/* rgb */ color: rgb(79, 174, 33);
/* oklch */ color: oklch(66.7% 0.192 138.0);

Tailwind

colors: {
  custom: {
    50: '#8bc769',
    500: '#4fae21',
    950: '#000000',
  },
}

SCSS

$custom: #4fae21;
$custom-light: #8bc769;
$custom-dark: #000000;

JSON

{
  "hex": "#4fae21",
  "rgb": {
    "r": 79,
    "g": 174,
    "b": 33
  },
  "hsl": {
    "h": 100.426,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66721,
    "c": 0.19236,
    "h": 138
  },
  "luminance": 0.32044
}

Semantic roles & 50–950 ramp

primary

#4FAE21

secondary

#A763C8

accent

#3DEBB2

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FAE21

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

Preview Lab → · Contrast checker → · Palette generator →