#73C843#73C843

#73C843 is a light, vivid yellow-green. Relative luminance 0.454; OKLCH L 75.2% C 0.187 H 136.3°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#73C843
RGB	rgb(115, 200, 67)
HSL	hsl(98, 55%, 52%)
HSV	hsv(98, 67%, 78%)
CMYK	cmyk(42.5%, 0%, 66.5%, 21.6%)
CIE-LAB	lab(73.13, -48.58, 56.33)
CIE-LCH	lch(73.13, 74.39, 130.77°)
OKLab	oklab(75.2% -0.1348 0.1291)
OKLCH	oklch(75.2% 0.187 136.3)
XYZ	xyz(28.7369, 45.3570, 12.5497)
Luminance	0.4536 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C843 #9843C8

analogous

#B6C843 #73C843 #43C856

triadic

#73C843 #4373C8 #C84373

tetradic

#73C843 #43B6C8 #9843C8 #C85643

square

#73C843 #43B6C8 #9843C8 #C85643

split-complementary

#73C843 #5643C8 #C843B6

monochromatic

#3D7021 #579F2F #73C843 #96D672 #BAE4A2

Accessibility & contrast

On white

2.09

#73C843 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#73C843 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C843

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C843	#FFFFFF	#000000	##000000
##73C843	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB831

Deuteranopia (green-blind)

#C3B14E

Tritanopia (blue-blind)

#70C1AD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #73c843;
/* rgb */ color: rgb(115, 200, 67);
/* oklch */ color: oklch(75.2% 0.187 136.3);

Tailwind

colors: {
  custom: {
    50: '#a1d97d',
    500: '#73c843',
    950: '#000000',
  },
}

SCSS

$custom: #73c843;
$custom-light: #a1d97d;
$custom-dark: #000000;

JSON

{
  "hex": "#73c843",
  "rgb": {
    "r": 115,
    "g": 200,
    "b": 67
  },
  "hsl": {
    "h": 98.346,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75201,
    "c": 0.18662,
    "h": 136.3
  },
  "luminance": 0.45359
}

Semantic roles & 50–950 ramp

primary

#73C843

secondary

#BB96D0

accent

#4ADEA9

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #73C843

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

Preview Lab → · Contrast checker → · Palette generator →