#73FB2D#73FB2D

#73FB2D is a very light, highly saturated yellow-green. Relative luminance 0.728; OKLCH L 87.7% C 0.257 H 138.0°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#73FB2D
RGB	rgb(115, 251, 45)
HSL	hsl(100, 96%, 58%)
HSV	hsv(100, 82%, 98%)
CMYK	cmyk(54.2%, 0%, 82.1%, 1.6%)
CIE-LAB	lab(88.36, -68.89, 78.22)
CIE-LCH	lch(88.36, 104.23, 131.37°)
OKLab	oklab(87.7% -0.1908 0.1719)
OKLCH	oklch(87.7% 0.257 138)
XYZ	xyz(42.0396, 72.8252, 14.3235)
Luminance	0.7283 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73FB2D #B52DFB

analogous

#DAFB2D #73FB2D #2DFB4E

triadic

#73FB2D #2D73FB #FB2D73

tetradic

#73FB2D #2DDAFB #B52DFB #FB4E2D

square

#73FB2D #2DDAFB #B52DFB #FB4E2D

split-complementary

#73FB2D #4E2DFB #FB2DDA

monochromatic

#3CAA03 #51E604 #73FB2D #9BFC69 #C3FDA5

Accessibility & contrast

On white

1.35

#73FB2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#73FB2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73FB2D

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73FB2D	#FFFFFF	#000000	##000000
##73FB2D	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE500

Deuteranopia (green-blind)

#F2DA48

Tritanopia (blue-blind)

#67F2D6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #73fb2d;
/* rgb */ color: rgb(115, 251, 45);
/* oklch */ color: oklch(87.7% 0.257 138.0);

Tailwind

colors: {
  custom: {
    50: '#a8fe79',
    500: '#73fb2d',
    950: '#000000',
  },
}

SCSS

$custom: #73fb2d;
$custom-light: #a8fe79;
$custom-dark: #000000;

JSON

{
  "hex": "#73fb2d",
  "rgb": {
    "r": 115,
    "g": 251,
    "b": 45
  },
  "hsl": {
    "h": 99.612,
    "s": 96.262,
    "l": 58.039
  },
  "oklch": {
    "l": 0.87696,
    "c": 0.25685,
    "h": 138
  },
  "luminance": 0.72829
}

Semantic roles & 50–950 ramp

primary

#73FB2D

secondary

#7C21AB

accent

#29FFB6

background

#FDFFFB

surface

#F8FFF2

border

#D1D7CC

text

#11180A

muted

#81867D

Preview Lab

Preview with #73FB2D

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

Preview Lab → · Contrast checker → · Palette generator →