#64A4C0#64A4C0

#64A4C0 is a light, moderate cyan. Relative luminance 0.331; OKLCH L 68.6% C 0.078 H 227.8°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#64A4C0
RGB	rgb(100, 164, 192)
HSL	hsl(198, 42%, 57%)
HSV	hsv(198, 48%, 75%)
CMYK	cmyk(47.9%, 14.6%, 0%, 24.7%)
CIE-LAB	lab(64.21, -12.89, -20.75)
CIE-LCH	lch(64.21, 24.43, 238.17°)
OKLab	oklab(68.63% -0.052 -0.0575)
OKLCH	oklch(68.63% 0.078 227.8)
XYZ	xyz(28.0420, 33.0639, 54.7632)
Luminance	0.3307 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4C0 #C08064

analogous

#64C0AE #64A4C0 #6476C0

triadic

#64A4C0 #C064A4 #A4C064

tetradic

#64A4C0 #AE64C0 #C08064 #76C064

square

#64A4C0 #AE64C0 #C08064 #76C064

split-complementary

#64A4C0 #C06476 #C0AE64

monochromatic

#316379 #4386A4 #64A4C0 #90BED2 #BBD7E3

Accessibility & contrast

On white

2.76

#64A4C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#64A4C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4C0

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4C0	#FFFFFF	#000000	##000000
##64A4C0	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A1C1

Deuteranopia (green-blind)

#8897C0

Tritanopia (blue-blind)

#36ACAD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #64a4c0;
/* rgb */ color: rgb(100, 164, 192);
/* oklch */ color: oklch(68.6% 0.078 227.8);

Tailwind

colors: {
  custom: {
    50: '#95bfd3',
    500: '#64a4c0',
    950: '#000000',
  },
}

SCSS

$custom: #64a4c0;
$custom-light: #95bfd3;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4c0",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 192
  },
  "hsl": {
    "h": 198.261,
    "s": 42.202,
    "l": 57.255
  },
  "oklch": {
    "l": 0.68626,
    "c": 0.07752,
    "h": 227.8
  },
  "luminance": 0.33066
}

Semantic roles & 50–950 ramp

primary

#64A4C0

secondary

#D3B9AD

accent

#7C56D2

background

#F9FBFC

surface

#F2F7F9

border

#CCD0D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #64A4C0

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

Preview Lab → · Contrast checker → · Palette generator →