#73B548#73B548

#73B548 is a light, vivid yellow-green. Relative luminance 0.372; OKLCH L 70.5% C 0.158 H 134.9°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#73B548
RGB	rgb(115, 181, 72)
HSL	hsl(96, 43%, 50%)
HSV	hsv(96, 60%, 71%)
CMYK	cmyk(36.5%, 0%, 60.2%, 29%)
CIE-LAB	lab(67.40, -40.12, 47.90)
CIE-LCH	lch(67.40, 62.49, 129.95°)
OKLab	oklab(70.53% -0.1114 0.1118)
OKLCH	oklch(70.53% 0.158 134.9)
XYZ	xyz(24.7633, 37.1593, 11.9973)
Luminance	0.3716 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B548 #8A48B5

analogous

#AAB548 #73B548 #48B553

triadic

#73B548 #4873B5 #B54873

tetradic

#73B548 #48AAB5 #8A48B5 #B55348

square

#73B548 #48AAB5 #8A48B5 #B55348

split-complementary

#73B548 #5348B5 #B548AA

monochromatic

#3B5D25 #578937 #73B548 #94C773 #B6D99F

Accessibility & contrast

On white

2.49

#73B548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#73B548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B548

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B548	#FFFFFF	#000000	##000000
##73B548	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA83C

Deuteranopia (green-blind)

#B2A250

Tritanopia (blue-blind)

#72AF9E

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #73b548;
/* rgb */ color: rgb(115, 181, 72);
/* oklch */ color: oklch(70.5% 0.158 134.9);

Tailwind

colors: {
  custom: {
    50: '#9fcb7f',
    500: '#73b548',
    950: '#000000',
  },
}

SCSS

$custom: #73b548;
$custom-light: #9fcb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#73b548",
  "rgb": {
    "r": 115,
    "g": 181,
    "b": 72
  },
  "hsl": {
    "h": 96.33,
    "s": 43.083,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70532,
    "c": 0.15778,
    "h": 134.9
  },
  "luminance": 0.3716
}

Semantic roles & 50–950 ramp

primary

#73B548

secondary

#B293C5

accent

#55D3A1

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F130A

muted

#7F827C

Preview Lab

Preview with #73B548

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

Preview Lab → · Contrast checker → · Palette generator →