#73BB30#73BB30

#73BB30 is a light, vivid yellow-green. Relative luminance 0.394; OKLCH L 71.8% C 0.183 H 133.4°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#73BB30
RGB	rgb(115, 187, 48)
HSL	hsl(91, 59%, 46%)
HSV	hsv(91, 74%, 73%)
CMYK	cmyk(38.5%, 0%, 74.3%, 26.7%)
CIE-LAB	lab(69.04, -44.60, 59.29)
CIE-LCH	lch(69.04, 74.19, 126.95°)
OKLab	oklab(71.81% -0.1254 0.1327)
OKLCH	oklch(71.81% 0.183 133.4)
XYZ	xyz(25.3737, 39.3977, 9.0633)
Luminance	0.3940 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BB30 #7830BB

analogous

#B8BB30 #73BB30 #30BB32

triadic

#73BB30 #3073BB #BB3073

tetradic

#73BB30 #30B8BB #7830BB #BB3230

square

#73BB30 #30B8BB #7830BB #BB3230

split-complementary

#73BB30 #3230BB #BB30B8

monochromatic

#375A17 #558A23 #73BB30 #92D355 #B1E086

Accessibility & contrast

On white

2.36

#73BB30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#73BB30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BB30

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BB30	#FFFFFF	#000000	##000000
##73BB30	1.00	2.36	8.88	8.88
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC13

Deuteranopia (green-blind)

#B9A63E

Tritanopia (blue-blind)

#73B3A0

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #73bb30;
/* rgb */ color: rgb(115, 187, 48);
/* oklch */ color: oklch(71.8% 0.183 133.4);

Tailwind

colors: {
  custom: {
    50: '#a1d072',
    500: '#73bb30',
    950: '#000000',
  },
}

SCSS

$custom: #73bb30;
$custom-light: #a1d072;
$custom-dark: #000000;

JSON

{
  "hex": "#73bb30",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 48
  },
  "hsl": {
    "h": 91.079,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71813,
    "c": 0.18253,
    "h": 133.4
  },
  "luminance": 0.39399
}

Semantic roles & 50–950 ramp

primary

#73BB30

secondary

#A57DC9

accent

#45E297

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1408

muted

#7F827B

Preview Lab

Preview with #73BB30

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

Preview Lab → · Contrast checker → · Palette generator →