#728C1B#728C1B

#728C1B is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.9% C 0.136 H 122.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#728C1B
RGB	rgb(114, 140, 27)
HSL	hsl(74, 68%, 33%)
HSV	hsv(74, 81%, 55%)
CMYK	cmyk(18.6%, 0%, 80.7%, 45.1%)
CIE-LAB	lab(54.46, -24.70, 52.38)
CIE-LCH	lch(54.46, 57.91, 115.25°)
OKLab	oklab(59.9% -0.0728 0.1148)
OKLCH	oklch(59.9% 0.136 122.4)
XYZ	xyz(16.5156, 22.4127, 4.4927)
Luminance	0.2241 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728C1B #351B8C

analogous

#8C6D1B #728C1B #3A8C1B

triadic

#728C1B #1B728C #8C1B72

tetradic

#728C1B #1B8C6D #351B8C #8C1B3A

square

#728C1B #1B8C6D #351B8C #8C1B3A

split-complementary

#728C1B #1B3A8C #6D1B8C

monochromatic

#1E2507 #485911 #728C1B #9CBF25 #B9DB46

Accessibility & contrast

On white

3.83

#728C1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#728C1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728C1B

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728C1B	#FFFFFF	#000000	##000000
##728C1B	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#918227

Tritanopia (blue-blind)

#788477

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #728c1b;
/* rgb */ color: rgb(114, 140, 27);
/* oklch */ color: oklch(59.9% 0.136 122.4);

Tailwind

colors: {
  custom: {
    50: '#9ead62',
    500: '#728c1b',
    950: '#000000',
  },
}

SCSS

$custom: #728c1b;
$custom-light: #9ead62;
$custom-dark: #000000;

JSON

{
  "hex": "#728c1b",
  "rgb": {
    "r": 114,
    "g": 140,
    "b": 27
  },
  "hsl": {
    "h": 73.805,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.59904,
    "c": 0.13594,
    "h": 122.4
  },
  "luminance": 0.22413
}

Semantic roles & 50–950 ramp

primary

#728C1B

secondary

#6146BD

accent

#3DEB65

background

#FAFAF6

surface

#F3F4EB

border

#CDCEC6

text

#0F1006

muted

#7F7F7A

Preview Lab

Preview with #728C1B

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

Preview Lab → · Contrast checker → · Palette generator →