#73C83B#73C83B

#73C83B is a light, vivid yellow-green. Relative luminance 0.453; OKLCH L 75.1% C 0.192 H 135.6°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#73C83B
RGB	rgb(115, 200, 59)
HSL	hsl(96, 56%, 51%)
HSV	hsv(96, 71%, 78%)
CMYK	cmyk(42.5%, 0%, 70.5%, 21.6%)
CIE-LAB	lab(73.07, -49.20, 59.38)
CIE-LCH	lch(73.07, 77.11, 129.64°)
OKLab	oklab(75.13% -0.137 0.1344)
OKLCH	oklch(75.13% 0.192 135.6)
XYZ	xyz(28.5132, 45.2675, 11.3719)
Luminance	0.4527 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C83B #903BC8

analogous

#B9C83B #73C83B #3BC849

triadic

#73C83B #3B73C8 #C83B73

tetradic

#73C83B #3BB9C8 #903BC8 #C8493B

square

#73C83B #3BB9C8 #903BC8 #C8493B

split-complementary

#73C83B #493BC8 #C83BB9

monochromatic

#3C6B1E #579A2B #73C83B #95D56B #B7E39B

Accessibility & contrast

On white

2.09

#73C83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#73C83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C83B

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C83B	#FFFFFF	#000000	##000000
##73C83B	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB824

Deuteranopia (green-blind)

#C4B148

Tritanopia (blue-blind)

#70C1AC

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #73c83b;
/* rgb */ color: rgb(115, 200, 59);
/* oklch */ color: oklch(75.1% 0.192 135.6);

Tailwind

colors: {
  custom: {
    50: '#a2d979',
    500: '#73c83b',
    950: '#000000',
  },
}

SCSS

$custom: #73c83b;
$custom-light: #a2d979;
$custom-dark: #000000;

JSON

{
  "hex": "#73c83b",
  "rgb": {
    "r": 115,
    "g": 200,
    "b": 59
  },
  "hsl": {
    "h": 96.17,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.75134,
    "c": 0.19195,
    "h": 135.6
  },
  "luminance": 0.45269
}

Semantic roles & 50–950 ramp

primary

#73C83B

secondary

#B690CF

accent

#48DFA3

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #73C83B

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

Preview Lab → · Contrast checker → · Palette generator →