#64B22F#64B22F

#64B22F is a light, vivid yellow-green. Relative luminance 0.348; OKLCH L 68.8% C 0.180 H 135.6°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#64B22F
RGB	rgb(100, 178, 47)
HSL	hsl(96, 58%, 44%)
HSV	hsv(96, 74%, 70%)
CMYK	cmyk(43.8%, 0%, 73.6%, 30.2%)
CIE-LAB	lab(65.56, -46.00, 55.97)
CIE-LCH	lch(65.56, 72.45, 129.41°)
OKLab	oklab(68.77% -0.1283 0.1258)
OKLCH	oklch(68.77% 0.18 135.6)
XYZ	xyz(21.6885, 34.7541, 8.2542)
Luminance	0.3476 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B22F #7D2FB2

analogous

#A6B22F #64B22F #2FB23C

triadic

#64B22F #2F64B2 #B22F64

tetradic

#64B22F #2FA6B2 #7D2FB2 #B23C2F

square

#64B22F #2FA6B2 #7D2FB2 #B23C2F

split-complementary

#64B22F #3C2FB2 #B22FA6

monochromatic

#2E5115 #498222 #64B22F #83D04E #A5DD7E

Accessibility & contrast

On white

2.64

#64B22F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#64B22F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B22F

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B22F	#FFFFFF	#000000	##000000
##64B22F	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A316

Deuteranopia (green-blind)

#AE9D3C

Tritanopia (blue-blind)

#61AB99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #64b22f;
/* rgb */ color: rgb(100, 178, 47);
/* oklch */ color: oklch(68.8% 0.180 135.6);

Tailwind

colors: {
  custom: {
    50: '#97c970',
    500: '#64b22f',
    950: '#000000',
  },
}

SCSS

$custom: #64b22f;
$custom-light: #97c970;
$custom-dark: #000000;

JSON

{
  "hex": "#64b22f",
  "rgb": {
    "r": 100,
    "g": 178,
    "b": 47
  },
  "hsl": {
    "h": 95.725,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.6877,
    "c": 0.17968,
    "h": 135.6
  },
  "luminance": 0.34755
}

Semantic roles & 50–950 ramp

primary

#64B22F

secondary

#A677C6

accent

#46E1A3

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B22F

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

Preview Lab → · Contrast checker → · Palette generator →