#64B535#64B535

#64B535 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 69.6% C 0.180 H 136.3°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#64B535
RGB	rgb(100, 181, 53)
HSL	hsl(98, 55%, 46%)
HSV	hsv(98, 71%, 71%)
CMYK	cmyk(44.8%, 0%, 70.7%, 29%)
CIE-LAB	lab(66.53, -46.79, 54.73)
CIE-LCH	lch(66.53, 72.00, 130.53°)
OKLab	oklab(69.58% -0.13 0.1241)
OKLCH	oklch(69.58% 0.18 136.3)
XYZ	xyz(22.4214, 36.0127, 9.1372)
Luminance	0.3601 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B535 #8635B5

analogous

#A4B535 #64B535 #35B546

triadic

#64B535 #3564B5 #B53564

tetradic

#64B535 #35A4B5 #8635B5 #B54635

square

#64B535 #35A4B5 #8635B5 #B54635

split-complementary

#64B535 #4635B5 #B535A4

monochromatic

#305619 #4A8627 #64B535 #84CE59 #A7DC88

Accessibility & contrast

On white

2.56

#64B535 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#64B535 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B535

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B535	#FFFFFF	#000000	##000000
##64B535	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA620

Deuteranopia (green-blind)

#B09F41

Tritanopia (blue-blind)

#60AE9C

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64b535;
/* rgb */ color: rgb(100, 181, 53);
/* oklch */ color: oklch(69.6% 0.180 136.3);

Tailwind

colors: {
  custom: {
    50: '#97cc74',
    500: '#64b535',
    950: '#000000',
  },
}

SCSS

$custom: #64b535;
$custom-light: #97cc74;
$custom-dark: #000000;

JSON

{
  "hex": "#64b535",
  "rgb": {
    "r": 100,
    "g": 181,
    "b": 53
  },
  "hsl": {
    "h": 97.969,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6958,
    "c": 0.17969,
    "h": 136.3
  },
  "luminance": 0.36014
}

Semantic roles & 50–950 ramp

primary

#64B535

secondary

#AC80C6

accent

#4ADEA8

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #64B535

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

Preview Lab → · Contrast checker → · Palette generator →