#4C781A#4C781A

#4C781A is a mid, vivid yellow-green. Relative luminance 0.150; OKLCH L 52.1% C 0.131 H 131.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4C781A
RGB	rgb(76, 120, 26)
HSL	hsl(88, 64%, 29%)
HSV	hsv(88, 78%, 47%)
CMYK	cmyk(36.7%, 0%, 78.3%, 52.9%)
CIE-LAB	lab(45.69, -30.80, 43.64)
CIE-LCH	lch(45.69, 53.41, 125.22°)
OKLab	oklab(52.15% -0.0871 0.0972)
OKLCH	oklch(52.15% 0.131 131.9)
XYZ	xyz(9.8833, 15.0436, 3.3601)
Luminance	0.1504 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C781A #461A78

analogous

#78751A #4C781A #1D781A

triadic

#4C781A #1A4C78 #781A4C

tetradic

#4C781A #1A7875 #461A78 #781A1D

square

#4C781A #1A7875 #461A78 #781A1D

split-complementary

#4C781A #1A1D78 #751A78

monochromatic

#101905 #2C460F #4C781A #6CAA25 #8BD438

Accessibility & contrast

On white

5.24

#4C781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4C781A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C781A

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C781A	#FFFFFF	#000000	##FFFFFF
##4C781A	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)

#7D6E05

Deuteranopia (green-blind)

#776B23

Tritanopia (blue-blind)

#4D7366

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4c781a;
/* rgb */ color: rgb(76, 120, 26);
/* oklch */ color: oklch(52.1% 0.131 131.9);

Tailwind

colors: {
  custom: {
    50: '#829f5e',
    500: '#4c781a',
    950: '#000000',
  },
}

SCSS

$custom: #4c781a;
$custom-light: #829f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c781a",
  "rgb": {
    "r": 76,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 88.085,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52149,
    "c": 0.13054,
    "h": 131.9
  },
  "luminance": 0.15044
}

Semantic roles & 50–950 ramp

primary

#4C781A

secondary

#7341AC

accent

#40E78F

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4C781A

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

Preview Lab → · Contrast checker → · Palette generator →