#73A521#73A521

#73A521 is a light, vivid yellow-green. Relative luminance 0.307; OKLCH L 66.2% C 0.163 H 129.0°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#73A521
RGB	rgb(115, 165, 33)
HSL	hsl(83, 67%, 39%)
HSV	hsv(83, 80%, 65%)
CMYK	cmyk(30.3%, 0%, 80%, 35.3%)
CIE-LAB	lab(62.22, -35.86, 57.67)
CIE-LCH	lch(62.22, 67.91, 121.87°)
OKLab	oklab(66.23% -0.1028 0.1269)
OKLCH	oklch(66.23% 0.163 129)
XYZ	xyz(20.7999, 30.6643, 6.2615)
Luminance	0.3066 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73A521 #5321A5

analogous

#A59521 #73A521 #31A521

triadic

#73A521 #2173A5 #A52173

tetradic

#73A521 #21A595 #5321A5 #A52131

square

#73A521 #21A595 #5321A5 #A52131

split-complementary

#73A521 #2131A5 #9521A5

monochromatic

#2C3F0D #4F7217 #73A521 #96D52E #B0DF61

Accessibility & contrast

On white

2.94

#73A521 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#73A521 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A521

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73A521	#FFFFFF	#000000	##000000
##73A521	1.00	2.94	7.13	7.13
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9900

Deuteranopia (green-blind)

#A6952F

Tritanopia (blue-blind)

#779D8D

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #73a521;
/* rgb */ color: rgb(115, 165, 33);
/* oklch */ color: oklch(66.2% 0.163 129.0);

Tailwind

colors: {
  custom: {
    50: '#a0c068',
    500: '#73a521',
    950: '#000000',
  },
}

SCSS

$custom: #73a521;
$custom-light: #a0c068;
$custom-dark: #000000;

JSON

{
  "hex": "#73a521",
  "rgb": {
    "r": 115,
    "g": 165,
    "b": 33
  },
  "hsl": {
    "h": 82.727,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.66226,
    "c": 0.16333,
    "h": 129
  },
  "luminance": 0.30665
}

Semantic roles & 50–950 ramp

primary

#73A521

secondary

#845EC4

accent

#3EEA7F

background

#FAFBF6

surface

#F4F7EB

border

#CED0C6

text

#0F1207

muted

#7F817A

Preview Lab

Preview with #73A521

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

Preview Lab → · Contrast checker → · Palette generator →