#73CB34#73CB34

#73CB34 is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 75.8% C 0.200 H 135.3°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#73CB34
RGB	rgb(115, 203, 52)
HSL	hsl(95, 59%, 50%)
HSV	hsv(95, 74%, 80%)
CMYK	cmyk(43.3%, 0%, 74.4%, 20.4%)
CIE-LAB	lab(73.94, -50.87, 62.73)
CIE-LCH	lch(73.94, 80.76, 129.04°)
OKLab	oklab(75.83% -0.142 0.1404)
OKLCH	oklch(75.83% 0.2 135.3)
XYZ	xyz(29.0453, 46.6030, 10.7130)
Luminance	0.4661 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73CB34 #8C34CB

analogous

#BFCB34 #73CB34 #34CB40

triadic

#73CB34 #3473CB #CB3473

tetradic

#73CB34 #34BFCB #8C34CB #CB4034

square

#73CB34 #34BFCB #8C34CB #CB4034

split-complementary

#73CB34 #4034CB #CB34BF

monochromatic

#3C6A1B #579A28 #73CB34 #95D765 #B6E495

Accessibility & contrast

On white

2.03

#73CB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#73CB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CB34

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73CB34	#FFFFFF	#000000	##000000
##73CB34	1.00	2.03	10.32	10.32
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA13

Deuteranopia (green-blind)

#C7B343

Tritanopia (blue-blind)

#70C3AE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #73cb34;
/* rgb */ color: rgb(115, 203, 52);
/* oklch */ color: oklch(75.8% 0.200 135.3);

Tailwind

colors: {
  custom: {
    50: '#a2db76',
    500: '#73cb34',
    950: '#000000',
  },
}

SCSS

$custom: #73cb34;
$custom-light: #a2db76;
$custom-dark: #000000;

JSON

{
  "hex": "#73cb34",
  "rgb": {
    "r": 115,
    "g": 203,
    "b": 52
  },
  "hsl": {
    "h": 94.967,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.75831,
    "c": 0.19974,
    "h": 135.3
  },
  "luminance": 0.46605
}

Semantic roles & 50–950 ramp

primary

#73CB34

secondary

#B38CCF

accent

#45E2A1

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #73CB34

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

Preview Lab → · Contrast checker → · Palette generator →