#64BC23#64BC23

#64BC23 is a light, vivid yellow-green. Relative luminance 0.388; OKLCH L 71.3% C 0.198 H 135.7°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#64BC23
RGB	rgb(100, 188, 35)
HSL	hsl(95, 69%, 44%)
HSV	hsv(95, 81%, 74%)
CMYK	cmyk(46.8%, 0%, 81.4%, 26.3%)
CIE-LAB	lab(68.60, -50.66, 62.67)
CIE-LCH	lch(68.60, 80.59, 128.95°)
OKLab	oklab(71.25% -0.1416 0.1381)
OKLCH	oklch(71.25% 0.198 135.7)
XYZ	xyz(23.5415, 38.7956, 7.8376)
Luminance	0.3880 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BC23 #7B23BC

analogous

#B0BC23 #64BC23 #23BC2E

triadic

#64BC23 #2364BC #BC2364

tetradic

#64BC23 #23B0BC #7B23BC #BC2E23

square

#64BC23 #23B0BC #7B23BC #BC2E23

split-complementary

#64BC23 #2E23BC #BC23B0

monochromatic

#2D5510 #498819 #64BC23 #82DC41 #A4E574

Accessibility & contrast

On white

2.40

#64BC23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#64BC23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BC23

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BC23	#FFFFFF	#000000	##000000
##64BC23	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#B7A536

Tritanopia (blue-blind)

#61B5A0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64bc23;
/* rgb */ color: rgb(100, 188, 35);
/* oklch */ color: oklch(71.3% 0.198 135.7);

Tailwind

colors: {
  custom: {
    50: '#98d16c',
    500: '#64bc23',
    950: '#000000',
  },
}

SCSS

$custom: #64bc23;
$custom-light: #98d16c;
$custom-dark: #000000;

JSON

{
  "hex": "#64bc23",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 35
  },
  "hsl": {
    "h": 94.51,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.71251,
    "c": 0.19776,
    "h": 135.7
  },
  "luminance": 0.38797
}

Semantic roles & 50–950 ramp

primary

#64BC23

secondary

#A46FCC

accent

#3CEBA1

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0F1408

muted

#7E827A

Preview Lab

Preview with #64BC23

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

Preview Lab → · Contrast checker → · Palette generator →