#64B11A#64B11A

#64B11A is a light, vivid yellow-green. Relative luminance 0.342; OKLCH L 68.4% C 0.188 H 134.2°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#64B11A
RGB	rgb(100, 177, 26)
HSL	hsl(91, 74%, 40%)
HSV	hsv(91, 85%, 69%)
CMYK	cmyk(43.5%, 0%, 85.3%, 30.6%)
CIE-LAB	lab(65.14, -46.70, 61.86)
CIE-LCH	lch(65.14, 77.51, 127.05°)
OKLab	oklab(68.4% -0.1314 0.1351)
OKLCH	oklch(68.4% 0.188 134.2)
XYZ	xyz(21.1637, 34.2270, 6.4684)
Luminance	0.3423 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B11A #671AB1

analogous

#B0B11A #64B11A #1AB11C

triadic

#64B11A #1A64B1 #B11A64

tetradic

#64B11A #1AB0B1 #671AB1 #B11C1A

square

#64B11A #1AB0B1 #671AB1 #B11C1A

split-complementary

#64B11A #1C1AB1 #B11AB0

monochromatic

#28460A #467C12 #64B11A #82E029 #A1E75E

Accessibility & contrast

On white

2.68

#64B11A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#64B11A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B11A

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B11A	#FFFFFF	#000000	##000000
##64B11A	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#AE9C2E

Tritanopia (blue-blind)

#63AA97

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #64b11a;
/* rgb */ color: rgb(100, 177, 26);
/* oklch */ color: oklch(68.4% 0.188 134.2);

Tailwind

colors: {
  custom: {
    50: '#97c967',
    500: '#64b11a',
    950: '#000000',
  },
}

SCSS

$custom: #64b11a;
$custom-light: #97c967;
$custom-dark: #000000;

JSON

{
  "hex": "#64b11a",
  "rgb": {
    "r": 100,
    "g": 177,
    "b": 26
  },
  "hsl": {
    "h": 90.596,
    "s": 74.384,
    "l": 39.804
  },
  "oklch": {
    "l": 0.68397,
    "c": 0.18846,
    "h": 134.2
  },
  "luminance": 0.34228
}

Semantic roles & 50–950 ramp

primary

#64B11A

secondary

#955BCB

accent

#37F196

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #64B11A

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

Preview Lab → · Contrast checker → · Palette generator →