#64AC23#64AC23

#64AC23 is a light, vivid yellow-green. Relative luminance 0.323; OKLCH L 67.2% C 0.179 H 134.1°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#64AC23
RGB	rgb(100, 172, 35)
HSL	hsl(92, 66%, 41%)
HSV	hsv(92, 80%, 67%)
CMYK	cmyk(41.9%, 0%, 79.7%, 32.5%)
CIE-LAB	lab(63.62, -44.25, 58.08)
CIE-LCH	lch(63.62, 73.02, 127.31°)
OKLab	oklab(67.16% -0.1243 0.1284)
OKLCH	oklch(67.16% 0.179 134.1)
XYZ	xyz(20.3111, 32.3346, 6.7608)
Luminance	0.3234 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AC23 #6B23AC

analogous

#A8AC23 #64AC23 #23AC26

triadic

#64AC23 #2364AC #AC2364

tetradic

#64AC23 #23A8AC #6B23AC #AC2623

square

#64AC23 #23A8AC #6B23AC #AC2623

split-complementary

#64AC23 #2623AC #AC23A8

monochromatic

#29460E #467919 #64AC23 #82D636 #A2E069

Accessibility & contrast

On white

2.81

#64AC23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#64AC23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AC23

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AC23	#FFFFFF	#000000	##000000
##64AC23	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E00

Deuteranopia (green-blind)

#A99832

Tritanopia (blue-blind)

#63A593

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #64ac23;
/* rgb */ color: rgb(100, 172, 35);
/* oklch */ color: oklch(67.2% 0.179 134.1);

Tailwind

colors: {
  custom: {
    50: '#97c56a',
    500: '#64ac23',
    950: '#000000',
  },
}

SCSS

$custom: #64ac23;
$custom-light: #97c56a;
$custom-dark: #000000;

JSON

{
  "hex": "#64ac23",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 35
  },
  "hsl": {
    "h": 91.533,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67159,
    "c": 0.17877,
    "h": 134.1
  },
  "luminance": 0.32336
}

Semantic roles & 50–950 ramp

primary

#64AC23

secondary

#9864C6

accent

#3FE998

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #64AC23

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

Preview Lab → · Contrast checker → · Palette generator →