#4D781A#4D781A

#4D781A is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 52.2% C 0.130 H 131.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4D781A
RGB	rgb(77, 120, 26)
HSL	hsl(87, 64%, 29%)
HSV	hsv(87, 78%, 47%)
CMYK	cmyk(35.8%, 0%, 78.3%, 52.9%)
CIE-LAB	lab(45.75, -30.41, 43.71)
CIE-LCH	lch(45.75, 53.25, 124.83°)
OKLab	oklab(52.21% -0.0861 0.0974)
OKLCH	oklch(52.21% 0.13 131.5)
XYZ	xyz(9.9634, 15.0849, 3.3638)
Luminance	0.1509 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D781A #451A78

analogous

#78741A #4D781A #1E781A

triadic

#4D781A #1A4D78 #781A4D

tetradic

#4D781A #1A7874 #451A78 #781A1E

square

#4D781A #1A7874 #451A78 #781A1E

split-complementary

#4D781A #1A1E78 #741A78

monochromatic

#101905 #2D460F #4D781A #6DAA25 #8DD438

Accessibility & contrast

On white

5.23

#4D781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4D781A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D781A

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D781A	#FFFFFF	#000000	##FFFFFF
##4D781A	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6E05

Deuteranopia (green-blind)

#786B23

Tritanopia (blue-blind)

#4E7366

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4d781a;
/* rgb */ color: rgb(77, 120, 26);
/* oklch */ color: oklch(52.2% 0.130 131.5);

Tailwind

colors: {
  custom: {
    50: '#839f5e',
    500: '#4d781a',
    950: '#000000',
  },
}

SCSS

$custom: #4d781a;
$custom-light: #839f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d781a",
  "rgb": {
    "r": 77,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 87.447,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.5221,
    "c": 0.12998,
    "h": 131.5
  },
  "luminance": 0.15085
}

Semantic roles & 50–950 ramp

primary

#4D781A

secondary

#7241AC

accent

#40E78D

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4D781A

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

Preview Lab → · Contrast checker → · Palette generator →