#73BB3D#73BB3D

#73BB3D is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 71.9% C 0.174 H 134.4°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#73BB3D
RGB	rgb(115, 187, 61)
HSL	hsl(94, 51%, 49%)
HSV	hsv(94, 67%, 73%)
CMYK	cmyk(38.5%, 0%, 67.4%, 26.7%)
CIE-LAB	lab(69.13, -43.68, 54.51)
CIE-LCH	lch(69.13, 69.85, 128.71°)
OKLab	oklab(71.91% -0.1219 0.1245)
OKLCH	oklch(71.91% 0.174 134.4)
XYZ	xyz(25.6823, 39.5212, 10.6891)
Luminance	0.3952 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BB3D #853DBB

analogous

#B2BB3D #73BB3D #3DBB46

triadic

#73BB3D #3D73BB #BB3D73

tetradic

#73BB3D #3DB2BB #853DBB #BB463D

square

#73BB3D #3DB2BB #853DBB #BB463D

split-complementary

#73BB3D #463DBB #BB3DB2

monochromatic

#3A5F1F #578D2E #73BB3D #93CE68 #B4DD96

Accessibility & contrast

On white

2.36

#73BB3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#73BB3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BB3D

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BB3D	#FFFFFF	#000000	##000000
##73BB3D	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)

#C2AC2B

Deuteranopia (green-blind)

#B8A748

Tritanopia (blue-blind)

#72B4A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bb3d;
/* rgb */ color: rgb(115, 187, 61);
/* oklch */ color: oklch(71.9% 0.174 134.4);

Tailwind

colors: {
  custom: {
    50: '#a0d079',
    500: '#73bb3d',
    950: '#000000',
  },
}

SCSS

$custom: #73bb3d;
$custom-light: #a0d079;
$custom-dark: #000000;

JSON

{
  "hex": "#73bb3d",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 61
  },
  "hsl": {
    "h": 94.286,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71914,
    "c": 0.17422,
    "h": 134.4
  },
  "luminance": 0.39522
}

Semantic roles & 50–950 ramp

primary

#73BB3D

secondary

#AE8CC8

accent

#4EDA9E

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F1409

muted

#7F827B

Preview Lab

Preview with #73BB3D

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

Preview Lab → · Contrast checker → · Palette generator →