#4FA01A#4FA01A

#4FA01A is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.0% C 0.179 H 136.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4FA01A
RGB	rgb(79, 160, 26)
HSL	hsl(96, 72%, 36%)
HSV	hsv(96, 84%, 63%)
CMYK	cmyk(50.6%, 0%, 83.8%, 37.3%)
CIE-LAB	lab(58.86, -46.71, 55.94)
CIE-LCH	lch(58.86, 72.88, 129.86°)
OKLab	oklab(62.99% -0.1301 0.123)
OKLCH	oklch(62.99% 0.179 136.6)
XYZ	xyz(15.9812, 26.8773, 5.3228)
Luminance	0.2688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA01A #6B1AA0

analogous

#92A01A #4FA01A #1AA028

triadic

#4FA01A #1A4FA0 #A01A4F

tetradic

#4FA01A #1A92A0 #6B1AA0 #A0281A

square

#4FA01A #1A92A0 #6B1AA0 #A0281A

split-complementary

#4FA01A #281AA0 #A01A92

monochromatic

#1B3709 #356B11 #4FA01A #69D523 #8BE352

Accessibility & contrast

On white

3.29

#4FA01A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#4FA01A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4FA01A

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA01A	#FFFFFF	#000000	##000000
##4FA01A	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9B8B2B

Tritanopia (blue-blind)

#4A9A88

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4fa01a;
/* rgb */ color: rgb(79, 160, 26);
/* oklch */ color: oklch(63.0% 0.179 136.6);

Tailwind

colors: {
  custom: {
    50: '#89bd64',
    500: '#4fa01a',
    950: '#000000',
  },
}

SCSS

$custom: #4fa01a;
$custom-light: #89bd64;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa01a",
  "rgb": {
    "r": 79,
    "g": 160,
    "b": 26
  },
  "hsl": {
    "h": 96.269,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62988,
    "c": 0.17902,
    "h": 136.6
  },
  "luminance": 0.26878
}

Semantic roles & 50–950 ramp

primary

#4FA01A

secondary

#9750C5

accent

#39EFA7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4FA01A

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

Preview Lab → · Contrast checker → · Palette generator →