#73A921#73A921

#73A921 is a light, vivid yellow-green. Relative luminance 0.321; OKLCH L 67.2% C 0.168 H 129.8°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#73A921
RGB	rgb(115, 169, 33)
HSL	hsl(84, 67%, 40%)
HSV	hsv(84, 80%, 66%)
CMYK	cmyk(32%, 0%, 80.5%, 33.7%)
CIE-LAB	lab(63.45, -37.65, 58.79)
CIE-LCH	lch(63.45, 69.82, 122.64°)
OKLab	oklab(67.22% -0.1076 0.1293)
OKLCH	oklch(67.22% 0.168 129.8)
XYZ	xyz(21.5326, 32.1299, 6.5057)
Luminance	0.3213 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73A921 #5721A9

analogous

#A99B21 #73A921 #2FA921

triadic

#73A921 #2173A9 #A92173

tetradic

#73A921 #21A99B #5721A9 #A9212F

square

#73A921 #21A99B #5721A9 #A9212F

split-complementary

#73A921 #212FA9 #9B21A9

monochromatic

#2D430D #507617 #73A921 #95D731 #AFE164

Accessibility & contrast

On white

2.83

#73A921 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#73A921 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A921

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73A921	#FFFFFF	#000000	##000000
##73A921	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C00

Deuteranopia (green-blind)

#AA9830

Tritanopia (blue-blind)

#76A190

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #73a921;
/* rgb */ color: rgb(115, 169, 33);
/* oklch */ color: oklch(67.2% 0.168 129.8);

Tailwind

colors: {
  custom: {
    50: '#a0c369',
    500: '#73a921',
    950: '#000000',
  },
}

SCSS

$custom: #73a921;
$custom-light: #a0c369;
$custom-dark: #000000;

JSON

{
  "hex": "#73a921",
  "rgb": {
    "r": 115,
    "g": 169,
    "b": 33
  },
  "hsl": {
    "h": 83.824,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.67225,
    "c": 0.16824,
    "h": 129.8
  },
  "luminance": 0.32131
}

Semantic roles & 50–950 ramp

primary

#73A921

secondary

#8860C6

accent

#3EEA82

background

#FAFCF6

surface

#F4F8EB

border

#CED1C6

text

#0F1207

muted

#7F817A

Preview Lab

Preview with #73A921

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

Preview Lab → · Contrast checker → · Palette generator →