#4F9018#4F9018

#4F9018 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.7% C 0.161 H 134.8°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F9018
RGB	rgb(79, 144, 24)
HSL	hsl(93, 71%, 33%)
HSV	hsv(93, 83%, 56%)
CMYK	cmyk(45.1%, 0%, 83.3%, 43.5%)
CIE-LAB	lab(53.68, -40.36, 51.80)
CIE-LCH	lch(53.68, 65.66, 127.92°)
OKLab	oklab(58.73% -0.1132 0.114)
OKLCH	oklch(58.73% 0.161 134.8)
XYZ	xyz(13.3623, 21.6739, 4.3434)
Luminance	0.2167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9018 #591890

analogous

#8B9018 #4F9018 #18901D

triadic

#4F9018 #184F90 #90184F

tetradic

#4F9018 #188B90 #591890 #901D18

square

#4F9018 #188B90 #591890 #901D18

split-complementary

#4F9018 #1D1890 #90188B

monochromatic

#152707 #325C0F #4F9018 #6CC421 #8BE043

Accessibility & contrast

On white

3.94

#4F9018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4F9018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9018

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9018	#FFFFFF	#000000	##000000
##4F9018	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	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: #4f9018;
/* rgb */ color: rgb(79, 144, 24);
/* oklch */ color: oklch(58.7% 0.161 134.8);

Tailwind

colors: {
  custom: {
    50: '#87b161',
    500: '#4f9018',
    950: '#000000',
  },
}

SCSS

$custom: #4f9018;
$custom-light: #87b161;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9018",
  "rgb": {
    "r": 79,
    "g": 144,
    "b": 24
  },
  "hsl": {
    "h": 92.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58725,
    "c": 0.16063,
    "h": 134.8
  },
  "luminance": 0.21675
}

Semantic roles & 50–950 ramp

primary

#4F9018

secondary

#8743C0

accent

#3AEE9B

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1105

muted

#7D807A

Preview Lab

Preview with #4F9018

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

Preview Lab → · Contrast checker → · Palette generator →