#4F781A#4F781A

#4F781A is a mid, vivid yellow-green. Relative luminance 0.152; OKLCH L 52.3% C 0.129 H 130.7°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4F781A
RGB	rgb(79, 120, 26)
HSL	hsl(86, 64%, 29%)
HSV	hsv(86, 78%, 47%)
CMYK	cmyk(34.2%, 0%, 78.3%, 52.9%)
CIE-LAB	lab(45.87, -29.62, 43.86)
CIE-LCH	lch(45.87, 52.93, 124.03°)
OKLab	oklab(52.34% -0.0841 0.0976)
OKLCH	oklch(52.34% 0.129 130.7)
XYZ	xyz(10.1273, 15.1694, 3.3715)
Luminance	0.1517 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F781A #431A78

analogous

#78721A #4F781A #20781A

triadic

#4F781A #1A4F78 #781A4F

tetradic

#4F781A #1A7872 #431A78 #781A20

square

#4F781A #1A7872 #431A78 #781A20

split-complementary

#4F781A #1A2078 #721A78

monochromatic

#111905 #2E460F #4F781A #70AA25 #90D438

Accessibility & contrast

On white

5.21

#4F781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#4F781A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F781A

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F781A	#FFFFFF	#000000	##FFFFFF
##4F781A	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F05

Deuteranopia (green-blind)

#786C23

Tritanopia (blue-blind)

#517366

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4f781a;
/* rgb */ color: rgb(79, 120, 26);
/* oklch */ color: oklch(52.3% 0.129 130.7);

Tailwind

colors: {
  custom: {
    50: '#849f5e',
    500: '#4f781a',
    950: '#000000',
  },
}

SCSS

$custom: #4f781a;
$custom-light: #849f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f781a",
  "rgb": {
    "r": 79,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 86.17,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52335,
    "c": 0.12887,
    "h": 130.7
  },
  "luminance": 0.1517
}

Semantic roles & 50–950 ramp

primary

#4F781A

secondary

#7041AC

accent

#40E789

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4F781A

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

Preview Lab → · Contrast checker → · Palette generator →