#64B534#64B534

#64B534 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 69.6% C 0.180 H 136.2°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#64B534
RGB	rgb(100, 181, 52)
HSL	hsl(98, 55%, 46%)
HSV	hsv(98, 71%, 71%)
CMYK	cmyk(44.8%, 0%, 71.3%, 29%)
CIE-LAB	lab(66.52, -46.86, 55.10)
CIE-LCH	lch(66.52, 72.34, 130.38°)
OKLab	oklab(69.57% -0.1303 0.1247)
OKLCH	oklch(69.57% 0.18 136.2)
XYZ	xyz(22.3986, 36.0036, 9.0173)
Luminance	0.3600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B534 #8534B5

analogous

#A5B534 #64B534 #34B544

triadic

#64B534 #3464B5 #B53464

tetradic

#64B534 #34A5B5 #8534B5 #B54434

square

#64B534 #34A5B5 #8534B5 #B54434

split-complementary

#64B534 #4434B5 #B534A5

monochromatic

#2F5619 #4A8526 #64B534 #84CF57 #A7DC87

Accessibility & contrast

On white

2.56

#64B534 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#64B534 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B534

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B534	#FFFFFF	#000000	##000000
##64B534	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)

#BBA61F

Deuteranopia (green-blind)

#B09F40

Tritanopia (blue-blind)

#61AE9C

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64b534;
/* rgb */ color: rgb(100, 181, 52);
/* oklch */ color: oklch(69.6% 0.180 136.2);

Tailwind

colors: {
  custom: {
    50: '#97cc73',
    500: '#64b534',
    950: '#000000',
  },
}

SCSS

$custom: #64b534;
$custom-light: #97cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#64b534",
  "rgb": {
    "r": 100,
    "g": 181,
    "b": 52
  },
  "hsl": {
    "h": 97.674,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69573,
    "c": 0.18033,
    "h": 136.2
  },
  "luminance": 0.36005
}

Semantic roles & 50–950 ramp

primary

#64B534

secondary

#AC7FC6

accent

#49DFA7

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #64B534

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

Preview Lab → · Contrast checker → · Palette generator →