#4F9C19#4F9C19

#4F9C19 is a mid, vivid yellow-green. Relative luminance 0.255; OKLCH L 61.9% C 0.175 H 136.2°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4F9C19
RGB	rgb(79, 156, 25)
HSL	hsl(95, 72%, 35%)
HSV	hsv(95, 84%, 61%)
CMYK	cmyk(49.4%, 0%, 84%, 38.8%)
CIE-LAB	lab(57.57, -45.18, 55.04)
CIE-LCH	lch(57.57, 71.21, 129.38°)
OKLab	oklab(61.92% -0.126 0.121)
OKLCH	oklch(61.92% 0.175 136.2)
XYZ	xyz(15.2880, 25.5083, 5.0375)
Luminance	0.2551 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9C19 #66199C

analogous

#909C19 #4F9C19 #199C24

triadic

#4F9C19 #194F9C #9C194F

tetradic

#4F9C19 #19909C #66199C #9C2419

square

#4F9C19 #19909C #66199C #9C2419

split-complementary

#4F9C19 #24199C #9C1990

monochromatic

#1A3308 #346711 #4F9C19 #6AD121 #8BE24D

Accessibility & contrast

On white

3.44

#4F9C19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#4F9C19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9C19

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9C19	#FFFFFF	#000000	##000000
##4F9C19	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28E00

Deuteranopia (green-blind)

#98882A

Tritanopia (blue-blind)

#4B9685

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4f9c19;
/* rgb */ color: rgb(79, 156, 25);
/* oklch */ color: oklch(61.9% 0.175 136.2);

Tailwind

colors: {
  custom: {
    50: '#88ba63',
    500: '#4f9c19',
    950: '#000000',
  },
}

SCSS

$custom: #4f9c19;
$custom-light: #88ba63;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9c19",
  "rgb": {
    "r": 79,
    "g": 156,
    "b": 25
  },
  "hsl": {
    "h": 95.267,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.61922,
    "c": 0.1747,
    "h": 136.2
  },
  "luminance": 0.25509
}

Semantic roles & 50–950 ramp

primary

#4F9C19

secondary

#934CC4

accent

#39EFA4

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F9C19

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

Preview Lab → · Contrast checker → · Palette generator →