#73BB3B#73BB3B

#73BB3B is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 71.9% C 0.176 H 134.2°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#73BB3B
RGB	rgb(115, 187, 59)
HSL	hsl(94, 52%, 48%)
HSV	hsv(94, 68%, 73%)
CMYK	cmyk(38.5%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(69.11, -43.84, 55.29)
CIE-LCH	lch(69.11, 70.56, 128.41°)
OKLab	oklab(71.9% -0.1225 0.1258)
OKLCH	oklch(71.9% 0.176 134.2)
XYZ	xyz(25.6295, 39.5000, 10.4107)
Luminance	0.3950 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BB3B #833BBB

analogous

#B3BB3B #73BB3B #3BBB43

triadic

#73BB3B #3B73BB #BB3B73

tetradic

#73BB3B #3BB3BB #833BBB #BB433B

square

#73BB3B #3BB3BB #833BBB #BB433B

split-complementary

#73BB3B #433BBB #BB3BB3

monochromatic

#3A5E1E #568C2C #73BB3B #93CE65 #B4DD93

Accessibility & contrast

On white

2.36

#73BB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#73BB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BB3B

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BB3B	#FFFFFF	#000000	##000000
##73BB3B	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC28

Deuteranopia (green-blind)

#B8A746

Tritanopia (blue-blind)

#72B4A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bb3b;
/* rgb */ color: rgb(115, 187, 59);
/* oklch */ color: oklch(71.9% 0.176 134.2);

Tailwind

colors: {
  custom: {
    50: '#a0d078',
    500: '#73bb3b',
    950: '#000000',
  },
}

SCSS

$custom: #73bb3b;
$custom-light: #a0d078;
$custom-dark: #000000;

JSON

{
  "hex": "#73bb3b",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 93.75,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71897,
    "c": 0.17561,
    "h": 134.2
  },
  "luminance": 0.39501
}

Semantic roles & 50–950 ramp

primary

#73BB3B

secondary

#AD8AC8

accent

#4CDB9D

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F1409

muted

#7F827B

Preview Lab

Preview with #73BB3B

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

Preview Lab → · Contrast checker → · Palette generator →