#73B133#73B133

#73B133 is a light, vivid yellow-green. Relative luminance 0.353; OKLCH L 69.3% C 0.168 H 132.2°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#73B133
RGB	rgb(115, 177, 51)
HSL	hsl(90, 55%, 45%)
HSV	hsv(90, 71%, 69%)
CMYK	cmyk(35%, 0%, 71.2%, 30.6%)
CIE-LAB	lab(66.00, -40.13, 55.18)
CIE-LCH	lch(66.00, 68.23, 126.03°)
OKLab	oklab(69.34% -0.113 0.1245)
OKLCH	oklch(69.34% 0.168 132.2)
XYZ	xyz(23.3896, 35.3272, 8.7178)
Luminance	0.3533 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B133 #7133B1

analogous

#B1B033 #73B133 #34B133

triadic

#73B133 #3373B1 #B13373

tetradic

#73B133 #33B1B0 #7133B1 #B13334

square

#73B133 #33B1B0 #7133B1 #B13334

split-complementary

#73B133 #3334B1 #B033B1

monochromatic

#355218 #548125 #73B133 #92CE54 #B0DB83

Accessibility & contrast

On white

2.60

#73B133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#73B133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B133

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B133	#FFFFFF	#000000	##000000
##73B133	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31E

Deuteranopia (green-blind)

#B09F3E

Tritanopia (blue-blind)

#74AA98

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #73b133;
/* rgb */ color: rgb(115, 177, 51);
/* oklch */ color: oklch(69.3% 0.168 132.2);

Tailwind

colors: {
  custom: {
    50: '#a0c872',
    500: '#73b133',
    950: '#000000',
  },
}

SCSS

$custom: #73b133;
$custom-light: #a0c872;
$custom-dark: #000000;

JSON

{
  "hex": "#73b133",
  "rgb": {
    "r": 115,
    "g": 177,
    "b": 51
  },
  "hsl": {
    "h": 89.524,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69339,
    "c": 0.16816,
    "h": 132.2
  },
  "luminance": 0.35328
}

Semantic roles & 50–950 ramp

primary

#73B133

secondary

#9F7BC5

accent

#49DF93

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #73B133

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

Preview Lab → · Contrast checker → · Palette generator →