#64B420#64B420

#64B420 is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.2% C 0.190 H 134.8°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#64B420
RGB	rgb(100, 180, 32)
HSL	hsl(92, 70%, 42%)
HSV	hsv(92, 82%, 71%)
CMYK	cmyk(44.4%, 0%, 82.2%, 29.4%)
CIE-LAB	lab(66.10, -47.65, 61.21)
CIE-LCH	lch(66.10, 77.57, 127.90°)
OKLab	oklab(69.19% -0.1336 0.1346)
OKLCH	oklch(69.19% 0.19 134.8)
XYZ	xyz(21.8370, 35.4548, 7.0590)
Luminance	0.3546 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B420 #7020B4

analogous

#AEB420 #64B420 #20B426

triadic

#64B420 #2064B4 #B42064

tetradic

#64B420 #20AEB4 #7020B4 #B42620

square

#64B420 #20AEB4 #7020B4 #B42620

split-complementary

#64B420 #2620B4 #B420AE

monochromatic

#2A4C0E #478017 #64B420 #82DB36 #A2E46A

Accessibility & contrast

On white

2.60

#64B420 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#64B420 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B420

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B420	#FFFFFF	#000000	##000000
##64B420	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA500

Deuteranopia (green-blind)

#B09E32

Tritanopia (blue-blind)

#62AD99

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64b420;
/* rgb */ color: rgb(100, 180, 32);
/* oklch */ color: oklch(69.2% 0.190 134.8);

Tailwind

colors: {
  custom: {
    50: '#97cb6a',
    500: '#64b420',
    950: '#000000',
  },
}

SCSS

$custom: #64b420;
$custom-light: #97cb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#64b420",
  "rgb": {
    "r": 100,
    "g": 180,
    "b": 32
  },
  "hsl": {
    "h": 92.432,
    "s": 69.811,
    "l": 41.569
  },
  "oklch": {
    "l": 0.69191,
    "c": 0.18966,
    "h": 134.8
  },
  "luminance": 0.35456
}

Semantic roles & 50–950 ramp

primary

#64B420

secondary

#9C66CA

accent

#3BED9B

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #64B420

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

Preview Lab → · Contrast checker → · Palette generator →