#64A0BB#64A0BB

#64A0BB is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.5% C 0.074 H 228.4°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#64A0BB
RGB	rgb(100, 160, 187)
HSL	hsl(199, 39%, 56%)
HSV	hsv(199, 47%, 73%)
CMYK	cmyk(46.5%, 14.4%, 0%, 26.7%)
CIE-LAB	lab(62.87, -12.14, -20.00)
CIE-LCH	lch(62.87, 23.39, 238.75°)
OKLab	oklab(67.5% -0.0491 -0.0553)
OKLCH	oklch(67.5% 0.074 228.4)
XYZ	xyz(26.7927, 31.4368, 51.6601)
Luminance	0.3144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A0BB #BB7F64

analogous

#64BBAB #64A0BB #6475BB

triadic

#64A0BB #BB64A0 #A0BB64

tetradic

#64A0BB #AB64BB #BB7F64 #75BB64

square

#64A0BB #AB64BB #BB7F64 #75BB64

split-complementary

#64A0BB #BB6475 #BBAB64

monochromatic

#325E72 #45829D #64A0BB #8FBACE #B9D4E0

Accessibility & contrast

On white

2.88

#64A0BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#64A0BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A0BB

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A0BB	#FFFFFF	#000000	##000000
##64A0BB	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929EBC

Deuteranopia (green-blind)

#8594BB

Tritanopia (blue-blind)

#3BA8A9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #64a0bb;
/* rgb */ color: rgb(100, 160, 187);
/* oklch */ color: oklch(67.5% 0.074 228.4);

Tailwind

colors: {
  custom: {
    50: '#95bccf',
    500: '#64a0bb',
    950: '#000000',
  },
}

SCSS

$custom: #64a0bb;
$custom-light: #95bccf;
$custom-dark: #000000;

JSON

{
  "hex": "#64a0bb",
  "rgb": {
    "r": 100,
    "g": 160,
    "b": 187
  },
  "hsl": {
    "h": 198.621,
    "s": 39.013,
    "l": 56.275
  },
  "oklch": {
    "l": 0.67503,
    "c": 0.07397,
    "h": 228.4
  },
  "luminance": 0.31439
}

Semantic roles & 50–950 ramp

primary

#64A0BB

secondary

#CFB7AB

accent

#7E59CF

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1213

muted

#7E8182

Preview Lab

Preview with #64A0BB

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

Preview Lab → · Contrast checker → · Palette generator →