#64B579#64B579

#64B579 is a light, moderate green. Relative luminance 0.371; OKLCH L 70.5% C 0.119 H 150.8°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#64B579
RGB	rgb(100, 181, 121)
HSL	hsl(136, 35%, 55%)
HSV	hsv(136, 45%, 71%)
CMYK	cmyk(44.8%, 0%, 33.1%, 29%)
CIE-LAB	lab(67.38, -38.06, 23.07)
CIE-LCH	lch(67.38, 44.50, 148.77°)
OKLab	oklab(70.55% -0.1037 0.0581)
OKLCH	oklch(70.55% 0.119 150.8)
XYZ	xyz(25.2290, 37.1358, 23.9239)
Luminance	0.3714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B579 #B564A0

analogous

#77B564 #64B579 #64B5A2

triadic

#64B579 #7964B5 #B57964

tetradic

#64B579 #6477B5 #B564A0 #B5A264

square

#64B579 #6477B5 #B564A0 #B5A264

split-complementary

#64B579 #A264B5 #B56477

monochromatic

#336B42 #47955B #64B579 #8DC99D #B7DDC1

Accessibility & contrast

On white

2.49

#64B579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#64B579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B579

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B579	#FFFFFF	#000000	##000000
##64B579	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A975

Deuteranopia (green-blind)

#AAA17D

Tritanopia (blue-blind)

#55B3A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64b579;
/* rgb */ color: rgb(100, 181, 121);
/* oklch */ color: oklch(70.5% 0.119 150.8);

Tailwind

colors: {
  custom: {
    50: '#94cba0',
    500: '#64b579',
    950: '#000000',
  },
}

SCSS

$custom: #64b579;
$custom-light: #94cba0;
$custom-dark: #000000;

JSON

{
  "hex": "#64b579",
  "rgb": {
    "r": 100,
    "g": 181,
    "b": 121
  },
  "hsl": {
    "h": 135.556,
    "s": 35.371,
    "l": 55.098
  },
  "oklch": {
    "l": 0.7055,
    "c": 0.11886,
    "h": 150.8
  },
  "luminance": 0.37138
}

Semantic roles & 50–950 ramp

primary

#64B579

secondary

#CBA9C3

accent

#5CAFCB

background

#F9FCF9

surface

#F2F9F2

border

#CCD2CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #64B579

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

Preview Lab → · Contrast checker → · Palette generator →