#4C781C#4C781C

#4C781C is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 52.2% C 0.129 H 132.0°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4C781C
RGB	rgb(76, 120, 28)
HSL	hsl(89, 62%, 29%)
HSV	hsv(89, 77%, 47%)
CMYK	cmyk(36.7%, 0%, 76.7%, 52.9%)
CIE-LAB	lab(45.71, -30.67, 42.91)
CIE-LCH	lch(45.71, 52.74, 125.56°)
OKLab	oklab(52.16% -0.0866 0.096)
OKLCH	oklch(52.16% 0.129 132)
XYZ	xyz(9.9064, 15.0529, 3.4819)
Luminance	0.1505 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C781C #481C78

analogous

#78761C #4C781C #1E781C

triadic

#4C781C #1C4C78 #781C4C

tetradic

#4C781C #1C7876 #481C78 #781C1E

square

#4C781C #1C7876 #481C78 #781C1E

split-complementary

#4C781C #1C1E78 #761C78

monochromatic

#101906 #2D4610 #4C781C #6BAA28 #8AD23D

Accessibility & contrast

On white

5.24

#4C781C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4C781C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C781C

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C781C	#FFFFFF	#000000	##FFFFFF
##4C781C	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E0A

Deuteranopia (green-blind)

#776B25

Tritanopia (blue-blind)

#4D7366

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4c781c;
/* rgb */ color: rgb(76, 120, 28);
/* oklch */ color: oklch(52.2% 0.129 132.0);

Tailwind

colors: {
  custom: {
    50: '#829f5f',
    500: '#4c781c',
    950: '#000000',
  },
}

SCSS

$custom: #4c781c;
$custom-light: #829f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#4c781c",
  "rgb": {
    "r": 76,
    "g": 120,
    "b": 28
  },
  "hsl": {
    "h": 88.696,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52164,
    "c": 0.12932,
    "h": 132
  },
  "luminance": 0.15053
}

Semantic roles & 50–950 ramp

primary

#4C781C

secondary

#7644AC

accent

#43E590

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4C781C

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

Preview Lab → · Contrast checker → · Palette generator →