#73C545#73C545

#73C545 is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.5% C 0.181 H 136.2°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#73C545
RGB	rgb(115, 197, 69)
HSL	hsl(98, 52%, 52%)
HSV	hsv(98, 65%, 77%)
CMYK	cmyk(41.6%, 0%, 65%, 22.7%)
CIE-LAB	lab(72.23, -47.18, 54.56)
CIE-LCH	lch(72.23, 72.13, 130.86°)
OKLab	oklab(74.47% -0.1309 0.1255)
OKLCH	oklch(74.47% 0.181 136.2)
XYZ	xyz(28.1099, 44.0054, 12.6418)
Luminance	0.4401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C545 #9745C5

analogous

#B3C545 #73C545 #45C557

triadic

#73C545 #4573C5 #C54573

tetradic

#73C545 #45B3C5 #9745C5 #C55745

square

#73C545 #45B3C5 #9745C5 #C55745

split-complementary

#73C545 #5745C5 #C545B3

monochromatic

#3D6D22 #579C31 #73C545 #96D474 #B9E2A2

Accessibility & contrast

On white

2.14

#73C545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#73C545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C545

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C545	#FFFFFF	#000000	##000000
##73C545	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB535

Deuteranopia (green-blind)

#C0AF50

Tritanopia (blue-blind)

#70BEAB

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #73c545;
/* rgb */ color: rgb(115, 197, 69);
/* oklch */ color: oklch(74.5% 0.181 136.2);

Tailwind

colors: {
  custom: {
    50: '#a1d77e',
    500: '#73c545',
    950: '#000000',
  },
}

SCSS

$custom: #73c545;
$custom-light: #a1d77e;
$custom-dark: #000000;

JSON

{
  "hex": "#73c545",
  "rgb": {
    "r": 115,
    "g": 197,
    "b": 69
  },
  "hsl": {
    "h": 98.438,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74474,
    "c": 0.18135,
    "h": 136.2
  },
  "luminance": 0.44007
}

Semantic roles & 50–950 ramp

primary

#73C545

secondary

#BB97CF

accent

#4CDCA8

background

#FAFDF8

surface

#F4FAEF

border

#CED3CA

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #73C545

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

Preview Lab → · Contrast checker → · Palette generator →