#73BB1E#73BB1E

#73BB1E is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 71.7% C 0.191 H 132.4°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#73BB1E
RGB	rgb(115, 187, 30)
HSL	hsl(88, 72%, 43%)
HSV	hsv(88, 84%, 73%)
CMYK	cmyk(38.5%, 0%, 84%, 26.7%)
CIE-LAB	lab(68.95, -45.50, 64.53)
CIE-LCH	lch(68.95, 78.95, 125.19°)
OKLab	oklab(71.71% -0.1289 0.141)
OKLCH	oklch(71.71% 0.191 132.4)
XYZ	xyz(25.0746, 39.2781, 7.4883)
Luminance	0.3928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BB1E #661EBB

analogous

#BBB41E #73BB1E #25BB1E

triadic

#73BB1E #1E73BB #BB1E73

tetradic

#73BB1E #1EBBB4 #661EBB #BB1E25

square

#73BB1E #1EBBB4 #661EBB #BB1E25

split-complementary

#73BB1E #1E25BB #B41EBB

monochromatic

#32520D #538616 #73BB1E #92DF37 #AFE76C

Accessibility & contrast

On white

2.37

#73BB1E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#73BB1E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BB1E

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BB1E	#FFFFFF	#000000	##000000
##73BB1E	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#B9A632

Tritanopia (blue-blind)

#74B39F

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #73bb1e;
/* rgb */ color: rgb(115, 187, 30);
/* oklch */ color: oklch(71.7% 0.191 132.4);

Tailwind

colors: {
  custom: {
    50: '#a2d06a',
    500: '#73bb1e',
    950: '#000000',
  },
}

SCSS

$custom: #73bb1e;
$custom-light: #a2d06a;
$custom-dark: #000000;

JSON

{
  "hex": "#73bb1e",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 30
  },
  "hsl": {
    "h": 87.516,
    "s": 72.35,
    "l": 42.549
  },
  "oklch": {
    "l": 0.71715,
    "c": 0.19103,
    "h": 132.4
  },
  "luminance": 0.39279
}

Semantic roles & 50–950 ramp

primary

#73BB1E

secondary

#9667CD

accent

#39EF8C

background

#FAFCF6

surface

#F4F9EC

border

#CED2C7

text

#101407

muted

#7F827A

Preview Lab

Preview with #73BB1E

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

Preview Lab → · Contrast checker → · Palette generator →