#73AA28#73AA28

#73AA28 is a light, vivid yellow-green. Relative luminance 0.325; OKLCH L 67.5% C 0.166 H 130.3°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#73AA28
RGB	rgb(115, 170, 40)
HSL	hsl(85, 62%, 41%)
HSV	hsv(85, 76%, 67%)
CMYK	cmyk(32.4%, 0%, 76.5%, 33.3%)
CIE-LAB	lab(63.79, -37.74, 56.92)
CIE-LCH	lch(63.79, 68.30, 123.54°)
OKLab	oklab(67.52% -0.1074 0.1265)
OKLCH	oklch(67.52% 0.166 130.3)
XYZ	xyz(21.8278, 32.5468, 7.1392)
Luminance	0.3255 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73AA28 #5F28AA

analogous

#AAA028 #73AA28 #32AA28

triadic

#73AA28 #2873AA #AA2873

tetradic

#73AA28 #28AAA0 #5F28AA #AA2832

square

#73AA28 #28AAA0 #5F28AA #AA2832

split-complementary

#73AA28 #2832AA #A028AA

monochromatic

#304711 #51781C #73AA28 #93D23E #AFDD6F

Accessibility & contrast

On white

2.80

#73AA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#73AA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73AA28

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73AA28	#FFFFFF	#000000	##000000
##73AA28	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D08

Deuteranopia (green-blind)

#AA9935

Tritanopia (blue-blind)

#76A391

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #73aa28;
/* rgb */ color: rgb(115, 170, 40);
/* oklch */ color: oklch(67.5% 0.166 130.3);

Tailwind

colors: {
  custom: {
    50: '#a0c36c',
    500: '#73aa28',
    950: '#000000',
  },
}

SCSS

$custom: #73aa28;
$custom-light: #a0c36c;
$custom-dark: #000000;

JSON

{
  "hex": "#73aa28",
  "rgb": {
    "r": 115,
    "g": 170,
    "b": 40
  },
  "hsl": {
    "h": 85.385,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.67515,
    "c": 0.16592,
    "h": 130.3
  },
  "luminance": 0.32547
}

Semantic roles & 50–950 ramp

primary

#73AA28

secondary

#906AC4

accent

#43E587

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#0F1207

muted

#7F817A

Preview Lab

Preview with #73AA28

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

Preview Lab → · Contrast checker → · Palette generator →