#64A228#64A228

#64A228 is a light, vivid yellow-green. Relative luminance 0.287; OKLCH L 64.6% C 0.164 H 133.1°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#64A228
RGB	rgb(100, 162, 40)
HSL	hsl(90, 60%, 40%)
HSV	hsv(90, 75%, 64%)
CMYK	cmyk(38.3%, 0%, 75.3%, 36.5%)
CIE-LAB	lab(60.52, -39.75, 53.49)
CIE-LCH	lch(60.52, 66.64, 126.62°)
OKLab	oklab(64.63% -0.1119 0.1196)
OKLCH	oklch(64.63% 0.164 133.1)
XYZ	xyz(18.5586, 28.7023, 6.5693)
Luminance	0.2870 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A228 #6628A2

analogous

#A1A228 #64A228 #28A229

triadic

#64A228 #2864A2 #A22864

tetradic

#64A228 #28A1A2 #6628A2 #A22928

square

#64A228 #28A1A2 #6628A2 #A22928

split-complementary

#64A228 #2928A2 #A228A1

monochromatic

#274010 #46711C #64A228 #82CE39 #A1DA6A

Accessibility & contrast

On white

3.12

#64A228 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#64A228 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64A228

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A228	#FFFFFF	#000000	##000000
##64A228	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9950E

Deuteranopia (green-blind)

#A09034

Tritanopia (blue-blind)

#649B8B

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #64a228;
/* rgb */ color: rgb(100, 162, 40);
/* oklch */ color: oklch(64.6% 0.164 133.1);

Tailwind

colors: {
  custom: {
    50: '#95be6b',
    500: '#64a228',
    950: '#000000',
  },
}

SCSS

$custom: #64a228;
$custom-light: #95be6b;
$custom-dark: #000000;

JSON

{
  "hex": "#64a228",
  "rgb": {
    "r": 100,
    "g": 162,
    "b": 40
  },
  "hsl": {
    "h": 90.492,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.6463,
    "c": 0.16374,
    "h": 133.1
  },
  "luminance": 0.28703
}

Semantic roles & 50–950 ramp

primary

#64A228

secondary

#9465C1

accent

#44E495

background

#F9FBF6

surface

#F2F7EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #64A228

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

Preview Lab → · Contrast checker → · Palette generator →