#73B33B#73B33B

#73B33B is a light, vivid yellow-green. Relative luminance 0.362; OKLCH L 69.9% C 0.165 H 133.2°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#73B33B
RGB	rgb(115, 179, 59)
HSL	hsl(92, 50%, 47%)
HSV	hsv(92, 67%, 70%)
CMYK	cmyk(35.8%, 0%, 67%, 29.8%)
CIE-LAB	lab(66.67, -40.41, 52.72)
CIE-LCH	lch(66.67, 66.43, 127.47°)
OKLab	oklab(69.91% -0.1132 0.1204)
OKLCH	oklch(69.91% 0.165 133.2)
XYZ	xyz(23.9794, 36.1998, 9.8606)
Luminance	0.3620 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B33B #7B3BB3

analogous

#AFB33B #73B33B #3BB33F

triadic

#73B33B #3B73B3 #B33B73

tetradic

#73B33B #3BAFB3 #7B3BB3 #B33F3B

square

#73B33B #3BAFB3 #7B3BB3 #B33F3B

split-complementary

#73B33B #3F3BB3 #B33BAF

monochromatic

#38571D #55852C #73B33B #92CB60 #B2DA8E

Accessibility & contrast

On white

2.55

#73B33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#73B33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B33B

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B33B	#FFFFFF	#000000	##000000
##73B33B	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52B

Deuteranopia (green-blind)

#B1A045

Tritanopia (blue-blind)

#73AC9B

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #73b33b;
/* rgb */ color: rgb(115, 179, 59);
/* oklch */ color: oklch(69.9% 0.165 133.2);

Tailwind

colors: {
  custom: {
    50: '#a0ca77',
    500: '#73b33b',
    950: '#000000',
  },
}

SCSS

$custom: #73b33b;
$custom-light: #a0ca77;
$custom-dark: #000000;

JSON

{
  "hex": "#73b33b",
  "rgb": {
    "r": 115,
    "g": 179,
    "b": 59
  },
  "hsl": {
    "h": 92,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69905,
    "c": 0.16526,
    "h": 133.2
  },
  "luminance": 0.36201
}

Semantic roles & 50–950 ramp

primary

#73B33B

secondary

#A785C5

accent

#4EDA99

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B33B

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

Preview Lab → · Contrast checker → · Palette generator →