#64AA23#64AA23

#64AA23 is a light, vivid yellow-green. Relative luminance 0.316; OKLCH L 66.6% C 0.176 H 133.8°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#64AA23
RGB	rgb(100, 170, 35)
HSL	hsl(91, 66%, 40%)
HSV	hsv(91, 79%, 67%)
CMYK	cmyk(41.2%, 0%, 79.4%, 33.3%)
CIE-LAB	lab(62.99, -43.42, 57.49)
CIE-LCH	lch(62.99, 72.05, 127.06°)
OKLab	oklab(66.65% -0.1221 0.1272)
OKLCH	oklch(66.65% 0.176 133.8)
XYZ	xyz(19.9333, 31.5791, 6.6349)
Luminance	0.3158 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AA23 #6923AA

analogous

#A8AA23 #64AA23 #23AA25

triadic

#64AA23 #2364AA #AA2364

tetradic

#64AA23 #23A8AA #6923AA #AA2523

square

#64AA23 #23A8AA #6923AA #AA2523

split-complementary

#64AA23 #2523AA #AA23A8

monochromatic

#28440E #467719 #64AA23 #82D535 #A1E068

Accessibility & contrast

On white

2.87

#64AA23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#64AA23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AA23

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AA23	#FFFFFF	#000000	##000000
##64AA23	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C00

Deuteranopia (green-blind)

#A79632

Tritanopia (blue-blind)

#64A391

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #64aa23;
/* rgb */ color: rgb(100, 170, 35);
/* oklch */ color: oklch(66.6% 0.176 133.8);

Tailwind

colors: {
  custom: {
    50: '#96c46a',
    500: '#64aa23',
    950: '#000000',
  },
}

SCSS

$custom: #64aa23;
$custom-light: #96c46a;
$custom-dark: #000000;

JSON

{
  "hex": "#64aa23",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 35
  },
  "hsl": {
    "h": 91.111,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66647,
    "c": 0.17635,
    "h": 133.8
  },
  "luminance": 0.3158
}

Semantic roles & 50–950 ramp

primary

#64AA23

secondary

#9663C6

accent

#3FE997

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #64AA23

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

Preview Lab → · Contrast checker → · Palette generator →