#728B23#728B23

#728B23 is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.7% C 0.130 H 122.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#728B23
RGB	rgb(114, 139, 35)
HSL	hsl(74, 60%, 34%)
HSV	hsv(74, 75%, 55%)
CMYK	cmyk(18%, 0%, 74.8%, 45.5%)
CIE-LAB	lab(54.20, -23.80, 49.42)
CIE-LCH	lch(54.20, 54.85, 115.72°)
OKLab	oklab(59.71% -0.0697 0.1099)
OKLCH	oklch(59.71% 0.13 122.4)
XYZ	xyz(16.4756, 22.1639, 4.9999)
Luminance	0.2216 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728B23 #3C238B

analogous

#8B7023 #728B23 #3E8B23

triadic

#728B23 #23728B #8B2372

tetradic

#728B23 #238B70 #3C238B #8B233E

square

#728B23 #238B70 #3C238B #8B233E

split-complementary

#728B23 #233E8B #70238B

monochromatic

#22290A #4A5A17 #728B23 #9ABC2F #B5D454

Accessibility & contrast

On white

3.87

#728B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#728B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728B23

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728B23	#FFFFFF	#000000	##000000
##728B23	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93820F

Deuteranopia (green-blind)

#90822C

Tritanopia (blue-blind)

#788477

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #728b23;
/* rgb */ color: rgb(114, 139, 35);
/* oklch */ color: oklch(59.7% 0.130 122.4);

Tailwind

colors: {
  custom: {
    50: '#9ead66',
    500: '#728b23',
    950: '#000000',
  },
}

SCSS

$custom: #728b23;
$custom-light: #9ead66;
$custom-dark: #000000;

JSON

{
  "hex": "#728b23",
  "rgb": {
    "r": 114,
    "g": 139,
    "b": 35
  },
  "hsl": {
    "h": 74.423,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.59706,
    "c": 0.13016,
    "h": 122.4
  },
  "luminance": 0.22164
}

Semantic roles & 50–950 ramp

primary

#728B23

secondary

#6A52B8

accent

#45E36B

background

#FAFAF6

surface

#F3F4EB

border

#CDCEC6

text

#0F1006

muted

#7F7F7A

Preview Lab

Preview with #728B23

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

Preview Lab → · Contrast checker → · Palette generator →