#73B151#73B151

#73B151 is a light, vivid yellow-green. Relative luminance 0.357; OKLCH L 69.7% C 0.144 H 135.7°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#73B151
RGB	rgb(115, 177, 81)
HSL	hsl(99, 38%, 51%)
HSV	hsv(99, 54%, 69%)
CMYK	cmyk(35%, 0%, 54.2%, 30.6%)
CIE-LAB	lab(66.28, -37.40, 42.40)
CIE-LCH	lch(66.28, 56.53, 131.42°)
OKLab	oklab(69.65% -0.1033 0.1007)
OKLCH	oklch(69.65% 0.144 135.7)
XYZ	xyz(24.2770, 35.6821, 13.3912)
Luminance	0.3568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B151 #8F51B1

analogous

#A3B151 #73B151 #51B15F

triadic

#73B151 #5173B1 #B15173

tetradic

#73B151 #51A3B1 #8F51B1 #B15F51

square

#73B151 #51A3B1 #8F51B1 #B15F51

split-complementary

#73B151 #5F51B1 #B151A3

monochromatic

#3C5E2A #57883D #73B151 #95C47B #B7D7A6

Accessibility & contrast

On white

2.58

#73B151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#73B151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B151

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B151	#FFFFFF	#000000	##000000
##73B151	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A448

Deuteranopia (green-blind)

#AE9F58

Tritanopia (blue-blind)

#72AB9B

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #73b151;
/* rgb */ color: rgb(115, 177, 81);
/* oklch */ color: oklch(69.7% 0.144 135.7);

Tailwind

colors: {
  custom: {
    50: '#9fc884',
    500: '#73b151',
    950: '#000000',
  },
}

SCSS

$custom: #73b151;
$custom-light: #9fc884;
$custom-dark: #000000;

JSON

{
  "hex": "#73b151",
  "rgb": {
    "r": 115,
    "g": 177,
    "b": 81
  },
  "hsl": {
    "h": 98.75,
    "s": 38.095,
    "l": 50.588
  },
  "oklch": {
    "l": 0.69651,
    "c": 0.14421,
    "h": 135.7
  },
  "luminance": 0.35683
}

Semantic roles & 50–950 ramp

primary

#73B151

secondary

#B59AC4

accent

#5ACEA5

background

#FAFCF8

surface

#F3F8EF

border

#CDD1CA

text

#0F130B

muted

#7F827C

Preview Lab

Preview with #73B151

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

Preview Lab → · Contrast checker → · Palette generator →