#64A6BC#64A6BC

#64A6BC is a light, moderate cyan. Relative luminance 0.336; OKLCH L 68.9% C 0.075 H 221.4°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#64A6BC
RGB	rgb(100, 166, 188)
HSL	hsl(195, 40%, 56%)
HSV	hsv(195, 47%, 74%)
CMYK	cmyk(46.8%, 11.7%, 0%, 26.3%)
CIE-LAB	lab(64.65, -15.08, -17.86)
CIE-LCH	lch(64.65, 23.37, 229.81°)
OKLab	oklab(68.93% -0.0559 -0.0493)
OKLCH	oklch(68.93% 0.075 221.4)
XYZ	xyz(27.9655, 33.6105, 52.5810)
Luminance	0.3361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A6BC #BC7A64

analogous

#64BCA6 #64A6BC #647ABC

triadic

#64A6BC #BC64A6 #A6BC64

tetradic

#64A6BC #A664BC #BC7A64 #7ABC64

square

#64A6BC #A664BC #BC7A64 #7ABC64

split-complementary

#64A6BC #BC647A #BCA664

monochromatic

#326374 #44889E #64A6BC #8FBFCE #B9D7E1

Accessibility & contrast

On white

2.72

#64A6BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#64A6BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A6BC

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A6BC	#FFFFFF	#000000	##000000
##64A6BC	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A3BD

Deuteranopia (green-blind)

#8C98BC

Tritanopia (blue-blind)

#39ADAD

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #64a6bc;
/* rgb */ color: rgb(100, 166, 188);
/* oklch */ color: oklch(68.9% 0.075 221.4);

Tailwind

colors: {
  custom: {
    50: '#95c0d0',
    500: '#64a6bc',
    950: '#000000',
  },
}

SCSS

$custom: #64a6bc;
$custom-light: #95c0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#64a6bc",
  "rgb": {
    "r": 100,
    "g": 166,
    "b": 188
  },
  "hsl": {
    "h": 195,
    "s": 39.64,
    "l": 56.471
  },
  "oklch": {
    "l": 0.6893,
    "c": 0.07458,
    "h": 221.4
  },
  "luminance": 0.33613
}

Semantic roles & 50–950 ramp

primary

#64A6BC

secondary

#D0B5AC

accent

#7658D0

background

#F9FBFC

surface

#F2F7F9

border

#CCD0D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #64A6BC

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

Preview Lab → · Contrast checker → · Palette generator →