#64ACBC#64ACBC

#64ACBC is a light, moderate cyan. Relative luminance 0.358; OKLCH L 70.3% C 0.076 H 213.6°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#64ACBC
RGB	rgb(100, 172, 188)
HSL	hsl(191, 40%, 56%)
HSV	hsv(191, 47%, 74%)
CMYK	cmyk(46.8%, 8.5%, 0%, 26.3%)
CIE-LAB	lab(66.40, -18.25, -15.21)
CIE-LCH	lch(66.40, 23.76, 219.81°)
OKLab	oklab(70.32% -0.0631 -0.0419)
OKLCH	oklch(70.32% 0.076 213.6)
XYZ	xyz(29.0817, 35.8429, 52.9531)
Luminance	0.3584 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ACBC #BC7464

analogous

#64BCA0 #64ACBC #6480BC

triadic

#64ACBC #BC64AC #ACBC64

tetradic

#64ACBC #A064BC #BC7464 #80BC64

square

#64ACBC #A064BC #BC7464 #80BC64

split-complementary

#64ACBC #BC6480 #BCA064

monochromatic

#326874 #448E9E #64ACBC #8FC3CE #B9DAE1

Accessibility & contrast

On white

2.57

#64ACBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#64ACBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACBC

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ACBC	#FFFFFF	#000000	##000000
##64ACBC	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A7BD

Deuteranopia (green-blind)

#929DBC

Tritanopia (blue-blind)

#37B3B1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64acbc;
/* rgb */ color: rgb(100, 172, 188);
/* oklch */ color: oklch(70.3% 0.076 213.6);

Tailwind

colors: {
  custom: {
    50: '#95c4d0',
    500: '#64acbc',
    950: '#000000',
  },
}

SCSS

$custom: #64acbc;
$custom-light: #95c4d0;
$custom-dark: #000000;

JSON

{
  "hex": "#64acbc",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 188
  },
  "hsl": {
    "h": 190.909,
    "s": 39.64,
    "l": 56.471
  },
  "oklch": {
    "l": 0.70324,
    "c": 0.07577,
    "h": 213.6
  },
  "luminance": 0.35845
}

Semantic roles & 50–950 ramp

primary

#64ACBC

secondary

#D0B2AC

accent

#6E58D0

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #64ACBC

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

Preview Lab → · Contrast checker → · Palette generator →