#4F9019#4F9019

#4F9019 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.7% C 0.160 H 134.9°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4F9019
RGB	rgb(79, 144, 25)
HSL	hsl(93, 70%, 33%)
HSV	hsv(93, 83%, 56%)
CMYK	cmyk(45.1%, 0%, 82.6%, 43.5%)
CIE-LAB	lab(53.68, -40.31, 51.52)
CIE-LCH	lch(53.68, 65.41, 128.04°)
OKLab	oklab(58.73% -0.113 0.1135)
OKLCH	oklch(58.73% 0.16 134.9)
XYZ	xyz(13.3729, 21.6782, 4.3992)
Luminance	0.2168 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9019 #5A1990

analogous

#8A9019 #4F9019 #19901E

triadic

#4F9019 #194F90 #90194F

tetradic

#4F9019 #198A90 #5A1990 #901E19

square

#4F9019 #198A90 #5A1990 #901E19

split-complementary

#4F9019 #1E1990 #90198A

monochromatic

#162807 #325C10 #4F9019 #6CC422 #8BDF45

Accessibility & contrast

On white

3.94

#4F9019 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#4F9019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9019

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9019	#FFFFFF	#000000	##000000
##4F9019	1.00	3.94	5.34	5.34
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8D7E27

Tritanopia (blue-blind)

#4D8A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f9019;
/* rgb */ color: rgb(79, 144, 25);
/* oklch */ color: oklch(58.7% 0.160 134.9);

Tailwind

colors: {
  custom: {
    50: '#87b161',
    500: '#4f9019',
    950: '#000000',
  },
}

SCSS

$custom: #4f9019;
$custom-light: #87b161;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9019",
  "rgb": {
    "r": 79,
    "g": 144,
    "b": 25
  },
  "hsl": {
    "h": 92.773,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5873,
    "c": 0.16018,
    "h": 134.9
  },
  "luminance": 0.21679
}

Semantic roles & 50–950 ramp

primary

#4F9019

secondary

#8845C0

accent

#3BED9C

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1105

muted

#7D807A

Preview Lab

Preview with #4F9019

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

Preview Lab → · Contrast checker → · Palette generator →