#4C731D#4C731D

#4C731D is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 50.8% C 0.122 H 131.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4C731D
RGB	rgb(76, 115, 29)
HSL	hsl(87, 60%, 28%)
HSV	hsv(87, 75%, 45%)
CMYK	cmyk(33.9%, 0%, 74.8%, 54.9%)
CIE-LAB	lab(44.07, -28.25, 40.89)
CIE-LCH	lch(44.07, 49.70, 124.64°)
OKLab	oklab(50.83% -0.0799 0.092)
OKLCH	oklch(50.83% 0.122 131)
XYZ	xyz(9.3329, 13.8864, 3.3508)
Luminance	0.1389 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C731D #441D73

analogous

#736F1D #4C731D #21731D

triadic

#4C731D #1D4C73 #731D4C

tetradic

#4C731D #1D736F #441D73 #731D21

square

#4C731D #1D736F #441D73 #731D21

split-complementary

#4C731D #1D2173 #6F1D73

monochromatic

#101806 #2C4211 #4C731D #6CA429 #8CCE3C

Accessibility & contrast

On white

5.56

#4C731D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#4C731D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C731D

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C731D	#FFFFFF	#000000	##FFFFFF
##4C731D	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A0E

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#4E6E62

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c731d;
/* rgb */ color: rgb(76, 115, 29);
/* oklch */ color: oklch(50.8% 0.122 131.0);

Tailwind

colors: {
  custom: {
    50: '#829b5f',
    500: '#4c731d',
    950: '#000000',
  },
}

SCSS

$custom: #4c731d;
$custom-light: #829b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#4c731d",
  "rgb": {
    "r": 76,
    "g": 115,
    "b": 29
  },
  "hsl": {
    "h": 87.209,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50831,
    "c": 0.12186,
    "h": 131
  },
  "luminance": 0.13887
}

Semantic roles & 50–950 ramp

primary

#4C731D

secondary

#7145A7

accent

#45E38D

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4C731D

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

Preview Lab → · Contrast checker → · Palette generator →