#64B577#64B577

#64B577 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.5% C 0.121 H 150.0°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#64B577
RGB	rgb(100, 181, 119)
HSL	hsl(134, 35%, 55%)
HSV	hsv(134, 45%, 71%)
CMYK	cmyk(44.8%, 0%, 34.3%, 29%)
CIE-LAB	lab(67.34, -38.42, 24.09)
CIE-LCH	lch(67.34, 45.35, 147.91°)
OKLab	oklab(70.51% -0.1046 0.0605)
OKLCH	oklch(70.51% 0.121 150)
XYZ	xyz(25.1076, 37.0872, 23.2847)
Luminance	0.3709 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B577 #B564A2

analogous

#7AB564 #64B577 #64B59F

triadic

#64B577 #7764B5 #B57764

tetradic

#64B577 #647AB5 #B564A2 #B59F64

square

#64B577 #647AB5 #B564A2 #B59F64

split-complementary

#64B577 #9F64B5 #B5647A

monochromatic

#336B40 #479559 #64B577 #8DC99B #B7DDC0

Accessibility & contrast

On white

2.49

#64B577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#64B577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B577

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B577	#FFFFFF	#000000	##000000
##64B577	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A973

Deuteranopia (green-blind)

#AAA17B

Tritanopia (blue-blind)

#55B2A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64b577;
/* rgb */ color: rgb(100, 181, 119);
/* oklch */ color: oklch(70.5% 0.121 150.0);

Tailwind

colors: {
  custom: {
    50: '#94cc9e',
    500: '#64b577',
    950: '#000000',
  },
}

SCSS

$custom: #64b577;
$custom-light: #94cc9e;
$custom-dark: #000000;

JSON

{
  "hex": "#64b577",
  "rgb": {
    "r": 100,
    "g": 181,
    "b": 119
  },
  "hsl": {
    "h": 134.074,
    "s": 35.371,
    "l": 55.098
  },
  "oklch": {
    "l": 0.70509,
    "c": 0.12085,
    "h": 150
  },
  "luminance": 0.37089
}

Semantic roles & 50–950 ramp

primary

#64B577

secondary

#CBA9C3

accent

#5CB1CB

background

#F9FCF9

surface

#F2F9F2

border

#CCD2CC

text

#0E130E

muted

#7E827E

Preview Lab

Preview with #64B577

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

Preview Lab → · Contrast checker → · Palette generator →