#73BD31#73BD31

#73BD31 is a light, vivid yellow-green. Relative luminance 0.403; OKLCH L 72.3% C 0.184 H 133.7°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#73BD31
RGB	rgb(115, 189, 49)
HSL	hsl(92, 59%, 47%)
HSV	hsv(92, 74%, 74%)
CMYK	cmyk(39.2%, 0%, 74.1%, 25.9%)
CIE-LAB	lab(69.65, -45.37, 59.55)
CIE-LCH	lch(69.65, 74.87, 127.30°)
OKLab	oklab(72.32% -0.1274 0.1334)
OKLCH	oklch(72.32% 0.184 133.7)
XYZ	xyz(25.8218, 40.2605, 9.3156)
Luminance	0.4026 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BD31 #7B31BD

analogous

#B9BD31 #73BD31 #31BD35

triadic

#73BD31 #3173BD #BD3173

tetradic

#73BD31 #31B9BD #7B31BD #BD3531

square

#73BD31 #31B9BD #7B31BD #BD3531

split-complementary

#73BD31 #3531BD #BD31B9

monochromatic

#385C18 #558C24 #73BD31 #92D458 #B2E088

Accessibility & contrast

On white

2.32

#73BD31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#73BD31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BD31

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BD31	#FFFFFF	#000000	##000000
##73BD31	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE14

Deuteranopia (green-blind)

#BAA83F

Tritanopia (blue-blind)

#73B5A2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #73bd31;
/* rgb */ color: rgb(115, 189, 49);
/* oklch */ color: oklch(72.3% 0.184 133.7);

Tailwind

colors: {
  custom: {
    50: '#a1d173',
    500: '#73bd31',
    950: '#000000',
  },
}

SCSS

$custom: #73bd31;
$custom-light: #a1d173;
$custom-dark: #000000;

JSON

{
  "hex": "#73bd31",
  "rgb": {
    "r": 115,
    "g": 189,
    "b": 49
  },
  "hsl": {
    "h": 91.714,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.72319,
    "c": 0.18443,
    "h": 133.7
  },
  "luminance": 0.40262
}

Semantic roles & 50–950 ramp

primary

#73BD31

secondary

#A780CA

accent

#46E298

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1409

muted

#7F827B

Preview Lab

Preview with #73BD31

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

Preview Lab → · Contrast checker → · Palette generator →