#64BB23#64BB23

#64BB23 is a light, vivid yellow-green. Relative luminance 0.384; OKLCH L 71.0% C 0.197 H 135.6°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#64BB23
RGB	rgb(100, 187, 35)
HSL	hsl(94, 68%, 44%)
HSV	hsv(94, 81%, 73%)
CMYK	cmyk(46.5%, 0%, 81.3%, 26.7%)
CIE-LAB	lab(68.29, -50.27, 62.39)
CIE-LCH	lch(68.29, 80.12, 128.86°)
OKLab	oklab(70.99% -0.1405 0.1375)
OKLCH	oklch(70.99% 0.197 135.6)
XYZ	xyz(23.3287, 38.3698, 7.7666)
Luminance	0.3837 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BB23 #7A23BB

analogous

#B0BB23 #64BB23 #23BB2E

triadic

#64BB23 #2364BB #BB2364

tetradic

#64BB23 #23B0BB #7A23BB #BB2E23

square

#64BB23 #23B0BB #7A23BB #BB2E23

split-complementary

#64BB23 #2E23BB #BB23B0

monochromatic

#2D5410 #488719 #64BB23 #82DB40 #A4E574

Accessibility & contrast

On white

2.42

#64BB23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#64BB23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BB23

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BB23	#FFFFFF	#000000	##000000
##64BB23	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#B7A435

Tritanopia (blue-blind)

#61B4A0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #64bb23;
/* rgb */ color: rgb(100, 187, 35);
/* oklch */ color: oklch(71.0% 0.197 135.6);

Tailwind

colors: {
  custom: {
    50: '#98d06c',
    500: '#64bb23',
    950: '#000000',
  },
}

SCSS

$custom: #64bb23;
$custom-light: #98d06c;
$custom-dark: #000000;

JSON

{
  "hex": "#64bb23",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 35
  },
  "hsl": {
    "h": 94.342,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.70995,
    "c": 0.1966,
    "h": 135.6
  },
  "luminance": 0.38371
}

Semantic roles & 50–950 ramp

primary

#64BB23

secondary

#A46ECC

accent

#3CEBA1

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0F1408

muted

#7E827A

Preview Lab

Preview with #64BB23

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

Preview Lab → · Contrast checker → · Palette generator →