#64B571#64B571

#64B571 is a light, vivid green. Relative luminance 0.369; OKLCH L 70.4% C 0.127 H 147.8°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#64B571
RGB	rgb(100, 181, 113)
HSL	hsl(130, 35%, 55%)
HSV	hsv(130, 45%, 71%)
CMYK	cmyk(44.8%, 0%, 37.6%, 29%)
CIE-LAB	lab(67.24, -39.46, 27.15)
CIE-LCH	lch(67.24, 47.89, 145.47°)
OKLab	oklab(70.39% -0.1073 0.0677)
OKLCH	oklch(70.39% 0.127 147.8)
XYZ	xyz(24.7586, 36.9476, 21.4466)
Luminance	0.3695 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B571 #B564A8

analogous

#7FB564 #64B571 #64B59A

triadic

#64B571 #7164B5 #B57164

tetradic

#64B571 #647FB5 #B564A8 #B59A64

square

#64B571 #647FB5 #B564A8 #B59A64

split-complementary

#64B571 #9A64B5 #B5647F

monochromatic

#336B3C #479554 #64B571 #8DC997 #B7DDBD

Accessibility & contrast

On white

2.50

#64B571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#64B571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B571

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B571	#FFFFFF	#000000	##000000
##64B571	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A96C

Deuteranopia (green-blind)

#ABA175

Tritanopia (blue-blind)

#57B2A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64b571;
/* rgb */ color: rgb(100, 181, 113);
/* oklch */ color: oklch(70.4% 0.127 147.8);

Tailwind

colors: {
  custom: {
    50: '#94cc9a',
    500: '#64b571',
    950: '#000000',
  },
}

SCSS

$custom: #64b571;
$custom-light: #94cc9a;
$custom-dark: #000000;

JSON

{
  "hex": "#64b571",
  "rgb": {
    "r": 100,
    "g": 181,
    "b": 113
  },
  "hsl": {
    "h": 129.63,
    "s": 35.371,
    "l": 55.098
  },
  "oklch": {
    "l": 0.70389,
    "c": 0.12686,
    "h": 147.8
  },
  "luminance": 0.36949
}

Semantic roles & 50–950 ramp

primary

#64B571

secondary

#CBA9C6

accent

#5CBACB

background

#F9FCF9

surface

#F2F9F2

border

#CCD2CC

text

#0E130E

muted

#7E827E

Preview Lab

Preview with #64B571

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

Preview Lab → · Contrast checker → · Palette generator →