#4F9E19#4F9E19

#4F9E19 is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.5% C 0.177 H 136.4°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4F9E19
RGB	rgb(79, 158, 25)
HSL	hsl(96, 73%, 36%)
HSV	hsv(96, 84%, 62%)
CMYK	cmyk(50%, 0%, 84.2%, 38%)
CIE-LAB	lab(58.21, -45.97, 55.62)
CIE-LCH	lch(58.21, 72.16, 129.57°)
OKLab	oklab(62.45% -0.1282 0.1222)
OKLCH	oklch(62.45% 0.177 136.4)
XYZ	xyz(15.6263, 26.1851, 5.1503)
Luminance	0.2619 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9E19 #68199E

analogous

#919E19 #4F9E19 #199E25

triadic

#4F9E19 #194F9E #9E194F

tetradic

#4F9E19 #19919E #68199E #9E2519

square

#4F9E19 #19919E #68199E #9E2519

split-complementary

#4F9E19 #25199E #9E1991

monochromatic

#1A3408 #356911 #4F9E19 #69D321 #8BE34E

Accessibility & contrast

On white

3.37

#4F9E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#4F9E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9E19

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9E19	#FFFFFF	#000000	##000000
##4F9E19	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#998A2A

Tritanopia (blue-blind)

#4B9886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4f9e19;
/* rgb */ color: rgb(79, 158, 25);
/* oklch */ color: oklch(62.5% 0.177 136.4);

Tailwind

colors: {
  custom: {
    50: '#89bb64',
    500: '#4f9e19',
    950: '#000000',
  },
}

SCSS

$custom: #4f9e19;
$custom-light: #89bb64;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9e19",
  "rgb": {
    "r": 79,
    "g": 158,
    "b": 25
  },
  "hsl": {
    "h": 95.639,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.62453,
    "c": 0.17707,
    "h": 136.4
  },
  "luminance": 0.26186
}

Semantic roles & 50–950 ramp

primary

#4F9E19

secondary

#954EC5

accent

#38EFA5

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4F9E19

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

Preview Lab → · Contrast checker → · Palette generator →