#4F731A#4F731A

#4F731A is a mid, vivid yellow-green. Relative luminance 0.140; OKLCH L 51.0% C 0.122 H 129.5°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4F731A
RGB	rgb(79, 115, 26)
HSL	hsl(84, 63%, 28%)
HSV	hsv(84, 77%, 45%)
CMYK	cmyk(31.3%, 0%, 77.4%, 54.9%)
CIE-LAB	lab(44.23, -27.23, 42.28)
CIE-LCH	lch(44.23, 50.29, 122.79°)
OKLab	oklab(51% -0.0776 0.0943)
OKLCH	oklch(51% 0.122 129.5)
XYZ	xyz(9.5416, 13.9980, 3.1763)
Luminance	0.1400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F731A #3E1A73

analogous

#736B1A #4F731A #22731A

triadic

#4F731A #1A4F73 #731A4F

tetradic

#4F731A #1A736B #3E1A73 #731A22

square

#4F731A #1A736B #3E1A73 #731A22

split-complementary

#4F731A #1A2273 #6B1A73

monochromatic

#111906 #2D410F #4F731A #71A525 #93D236

Accessibility & contrast

On white

5.53

#4F731A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4F731A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F731A

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F731A	#FFFFFF	#000000	##FFFFFF
##4F731A	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A08

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#516E62

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4f731a;
/* rgb */ color: rgb(79, 115, 26);
/* oklch */ color: oklch(51.0% 0.122 129.5);

Tailwind

colors: {
  custom: {
    50: '#849b5e',
    500: '#4f731a',
    950: '#000000',
  },
}

SCSS

$custom: #4f731a;
$custom-light: #849b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f731a",
  "rgb": {
    "r": 79,
    "g": 115,
    "b": 26
  },
  "hsl": {
    "h": 84.27,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.51003,
    "c": 0.12215,
    "h": 129.5
  },
  "luminance": 0.13998
}

Semantic roles & 50–950 ramp

primary

#4F731A

secondary

#6B41A8

accent

#42E684

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4F731A

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

Preview Lab → · Contrast checker → · Palette generator →