#73A428#73A428

#73A428 is a light, vivid yellow-green. Relative luminance 0.303; OKLCH L 66.0% C 0.158 H 129.2°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#73A428
RGB	rgb(115, 164, 40)
HSL	hsl(84, 61%, 40%)
HSV	hsv(84, 76%, 64%)
CMYK	cmyk(29.9%, 0%, 75.6%, 35.7%)
CIE-LAB	lab(61.95, -35.04, 55.16)
CIE-LCH	lch(61.95, 65.35, 122.43°)
OKLab	oklab(66.02% -0.1001 0.1228)
OKLCH	oklch(66.02% 0.158 129.2)
XYZ	xyz(20.7286, 30.3484, 6.7728)
Luminance	0.3035 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73A428 #5928A4

analogous

#A49728 #73A428 #35A428

triadic

#73A428 #2873A4 #A42873

tetradic

#73A428 #28A497 #5928A4 #A42835

square

#73A428 #28A497 #5928A4 #A42835

split-complementary

#73A428 #2835A4 #9728A4

monochromatic

#2E4210 #50731C #73A428 #94CF3A #AFDB6B

Accessibility & contrast

On white

2.97

#73A428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#73A428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A428

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73A428	#FFFFFF	#000000	##000000
##73A428	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC980C

Deuteranopia (green-blind)

#A59534

Tritanopia (blue-blind)

#779D8C

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #73a428;
/* rgb */ color: rgb(115, 164, 40);
/* oklch */ color: oklch(66.0% 0.158 129.2);

Tailwind

colors: {
  custom: {
    50: '#9fbf6b',
    500: '#73a428',
    950: '#000000',
  },
}

SCSS

$custom: #73a428;
$custom-light: #9fbf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#73a428",
  "rgb": {
    "r": 115,
    "g": 164,
    "b": 40
  },
  "hsl": {
    "h": 83.71,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.66018,
    "c": 0.15839,
    "h": 129.2
  },
  "luminance": 0.30349
}

Semantic roles & 50–950 ramp

primary

#73A428

secondary

#8A66C1

accent

#44E483

background

#FAFBF6

surface

#F4F7EC

border

#CED0C7

text

#0F1207

muted

#7F817A

Preview Lab

Preview with #73A428

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

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