#65AC21#65AC21

#65AC21 is a light, vivid yellow-green. Relative luminance 0.324; OKLCH L 67.2% C 0.179 H 133.7°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#65AC21
RGB	rgb(101, 172, 33)
HSL	hsl(91, 68%, 40%)
HSV	hsv(91, 81%, 67%)
CMYK	cmyk(41.3%, 0%, 80.8%, 32.5%)
CIE-LAB	lab(63.66, -44.01, 58.72)
CIE-LCH	lch(63.66, 73.38, 126.85°)
OKLab	oklab(67.2% -0.1239 0.1295)
OKLCH	oklch(67.2% 0.179 133.7)
XYZ	xyz(20.3935, 32.3805, 6.6141)
Luminance	0.3238 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65AC21 #6821AC

analogous

#ABAC21 #65AC21 #21AC22

triadic

#65AC21 #2165AC #AC2165

tetradic

#65AC21 #21ABAC #6821AC #AC2221

square

#65AC21 #21ABAC #6821AC #AC2221

split-complementary

#65AC21 #2221AC #AC21AB

monochromatic

#29450D #477917 #65AC21 #83D832 #A2E266

Accessibility & contrast

On white

2.81

#65AC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#65AC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65AC21

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65AC21	#FFFFFF	#000000	##000000
##65AC21	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E00

Deuteranopia (green-blind)

#AA9831

Tritanopia (blue-blind)

#65A593

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #65ac21;
/* rgb */ color: rgb(101, 172, 33);
/* oklch */ color: oklch(67.2% 0.179 133.7);

Tailwind

colors: {
  custom: {
    50: '#97c569',
    500: '#65ac21',
    950: '#000000',
  },
}

SCSS

$custom: #65ac21;
$custom-light: #97c569;
$custom-dark: #000000;

JSON

{
  "hex": "#65ac21",
  "rgb": {
    "r": 101,
    "g": 172,
    "b": 33
  },
  "hsl": {
    "h": 90.647,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.672,
    "c": 0.1792,
    "h": 133.7
  },
  "luminance": 0.32382
}

Semantic roles & 50–950 ramp

primary

#65AC21

secondary

#9562C7

accent

#3DEB96

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #65AC21

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

Preview Lab → · Contrast checker → · Palette generator →