#73B833#73B833

#73B833 is a light, vivid yellow-green. Relative luminance 0.382; OKLCH L 71.1% C 0.177 H 133.2°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#73B833
RGB	rgb(115, 184, 51)
HSL	hsl(91, 57%, 46%)
HSV	hsv(91, 72%, 72%)
CMYK	cmyk(37.5%, 0%, 72.3%, 27.8%)
CIE-LAB	lab(68.14, -43.14, 57.34)
CIE-LCH	lch(68.14, 71.76, 126.96°)
OKLab	oklab(71.08% -0.1212 0.129)
OKLCH	oklch(71.08% 0.177 133.2)
XYZ	xyz(24.8079, 38.1637, 9.1905)
Luminance	0.3816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B833 #7833B8

analogous

#B5B833 #73B833 #33B835

triadic

#73B833 #3373B8 #B83373

tetradic

#73B833 #33B5B8 #7833B8 #B83533

square

#73B833 #33B5B8 #7833B8 #B83533

split-complementary

#73B833 #3533B8 #B833B5

monochromatic

#375818 #558826 #73B833 #92D158 #B1DE88

Accessibility & contrast

On white

2.43

#73B833 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#73B833 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B833

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B833	#FFFFFF	#000000	##000000
##73B833	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA1B

Deuteranopia (green-blind)

#B6A440

Tritanopia (blue-blind)

#73B19E

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #73b833;
/* rgb */ color: rgb(115, 184, 51);
/* oklch */ color: oklch(71.1% 0.177 133.2);

Tailwind

colors: {
  custom: {
    50: '#a1ce73',
    500: '#73b833',
    950: '#000000',
  },
}

SCSS

$custom: #73b833;
$custom-light: #a1ce73;
$custom-dark: #000000;

JSON

{
  "hex": "#73b833",
  "rgb": {
    "r": 115,
    "g": 184,
    "b": 51
  },
  "hsl": {
    "h": 91.128,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71085,
    "c": 0.17703,
    "h": 133.2
  },
  "luminance": 0.38165
}

Semantic roles & 50–950 ramp

primary

#73B833

secondary

#A57FC8

accent

#48E097

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B833

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

Preview Lab → · Contrast checker → · Palette generator →