#73BB51#73BB51

#73BB51 is a light, vivid green. Relative luminance 0.398; OKLCH L 72.1% C 0.158 H 136.8°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#73BB51
RGB	rgb(115, 187, 81)
HSL	hsl(101, 44%, 53%)
HSV	hsv(101, 57%, 73%)
CMYK	cmyk(38.5%, 0%, 56.7%, 26.7%)
CIE-LAB	lab(69.31, -41.80, 45.97)
CIE-LCH	lch(69.31, 62.13, 132.28°)
OKLab	oklab(72.12% -0.1153 0.1084)
OKLCH	oklch(72.12% 0.158 136.8)
XYZ	xyz(26.3250, 39.7782, 14.0739)
Luminance	0.3978 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BB51 #9951BB

analogous

#A8BB51 #73BB51 #51BB64

triadic

#73BB51 #5173BB #BB5173

tetradic

#73BB51 #51A8BB #9951BB #BB6451

square

#73BB51 #51A8BB #9951BB #BB6451

split-complementary

#73BB51 #6451BB #BB51A8

monochromatic

#3D6929 #57953A #73BB51 #96CC7D #BADDA9

Accessibility & contrast

On white

2.34

#73BB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#73BB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BB51

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BB51	#FFFFFF	#000000	##000000
##73BB51	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD46

Deuteranopia (green-blind)

#B7A759

Tritanopia (blue-blind)

#70B5A4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bb51;
/* rgb */ color: rgb(115, 187, 81);
/* oklch */ color: oklch(72.1% 0.158 136.8);

Tailwind

colors: {
  custom: {
    50: '#9fd085',
    500: '#73bb51',
    950: '#000000',
  },
}

SCSS

$custom: #73bb51;
$custom-light: #9fd085;
$custom-dark: #000000;

JSON

{
  "hex": "#73bb51",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 81
  },
  "hsl": {
    "h": 100.755,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.72124,
    "c": 0.1583,
    "h": 136.8
  },
  "luminance": 0.3978
}

Semantic roles & 50–950 ramp

primary

#73BB51

secondary

#BC9DCB

accent

#54D4AB

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #73BB51

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

Preview Lab → · Contrast checker → · Palette generator →