#64C918#64C918

#64C918 is a light, highly saturated yellow-green. Relative luminance 0.445; OKLCH L 74.5% C 0.216 H 136.3°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#64C918
RGB	rgb(100, 201, 24)
HSL	hsl(94, 79%, 44%)
HSV	hsv(94, 88%, 79%)
CMYK	cmyk(50.2%, 0%, 88.1%, 21.2%)
CIE-LAB	lab(72.59, -56.02, 68.71)
CIE-LCH	lch(72.59, 88.66, 129.19°)
OKLab	oklab(74.52% -0.1564 0.1494)
OKLCH	oklch(74.52% 0.216 136.3)
XYZ	xyz(26.3063, 44.5467, 8.0761)
Luminance	0.4455 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C918 #7D18C9

analogous

#BDC918 #64C918 #18C924

triadic

#64C918 #1864C9 #C91864

tetradic

#64C918 #18BDC9 #7D18C9 #C92418

square

#64C918 #18BDC9 #7D18C9 #C92418

split-complementary

#64C918 #2418C9 #C918BD

monochromatic

#2E5C0B #499211 #64C918 #83E737 #A5EE6E

Accessibility & contrast

On white

2.12

#64C918 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#64C918 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C918

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C918	#FFFFFF	#000000	##000000
##64C918	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C3AF32

Tritanopia (blue-blind)

#5FC1AB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64c918;
/* rgb */ color: rgb(100, 201, 24);
/* oklch */ color: oklch(74.5% 0.216 136.3);

Tailwind

colors: {
  custom: {
    50: '#9ada6b',
    500: '#64c918',
    950: '#000000',
  },
}

SCSS

$custom: #64c918;
$custom-light: #9ada6b;
$custom-dark: #000000;

JSON

{
  "hex": "#64c918",
  "rgb": {
    "r": 100,
    "g": 201,
    "b": 24
  },
  "hsl": {
    "h": 94.237,
    "s": 78.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.74521,
    "c": 0.21629,
    "h": 136.3
  },
  "luminance": 0.44549
}

Semantic roles & 50–950 ramp

primary

#64C918

secondary

#A669D4

accent

#33F5A2

background

#FAFDF6

surface

#F4FBEC

border

#CED4C7

text

#0F1508

muted

#7F837A

Preview Lab

Preview with #64C918

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

Preview Lab → · Contrast checker → · Palette generator →