#4F9819#4F9819

#4F9819 is a mid, vivid yellow-green. Relative luminance 0.242; OKLCH L 60.9% C 0.170 H 135.8°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4F9819
RGB	rgb(79, 152, 25)
HSL	hsl(94, 72%, 35%)
HSV	hsv(94, 84%, 60%)
CMYK	cmyk(48%, 0%, 83.6%, 40.4%)
CIE-LAB	lab(56.28, -43.58, 53.88)
CIE-LCH	lch(56.28, 69.30, 128.97°)
OKLab	oklab(60.86% -0.1218 0.1185)
OKLCH	oklch(60.86% 0.17 135.8)
XYZ	xyz(14.6278, 24.1880, 4.8175)
Luminance	0.2419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9819 #621998

analogous

#8F9819 #4F9819 #199823

triadic

#4F9819 #194F98 #98194F

tetradic

#4F9819 #198F98 #621998 #982319

square

#4F9819 #198F98 #621998 #982319

split-complementary

#4F9819 #231998 #98198F

monochromatic

#182F08 #346310 #4F9819 #6ACD22 #8AE14A

Accessibility & contrast

On white

3.60

#4F9819 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#4F9819 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9819

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9819	#FFFFFF	#000000	##000000
##4F9819	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#948529

Tritanopia (blue-blind)

#4C9281

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4f9819;
/* rgb */ color: rgb(79, 152, 25);
/* oklch */ color: oklch(60.9% 0.170 135.8);

Tailwind

colors: {
  custom: {
    50: '#88b763',
    500: '#4f9819',
    950: '#000000',
  },
}

SCSS

$custom: #4f9819;
$custom-light: #88b763;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9819",
  "rgb": {
    "r": 79,
    "g": 152,
    "b": 25
  },
  "hsl": {
    "h": 94.488,
    "s": 71.751,
    "l": 34.706
  },
  "oklch": {
    "l": 0.6086,
    "c": 0.16993,
    "h": 135.8
  },
  "luminance": 0.24189
}

Semantic roles & 50–950 ramp

primary

#4F9819

secondary

#8F4AC3

accent

#39EEA1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F9819

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

Preview Lab → · Contrast checker → · Palette generator →