#64A4CC#64A4CC

#64A4CC is a light, moderate cyan. Relative luminance 0.336; OKLCH L 69.1% C 0.088 H 237.4°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#64A4CC
RGB	rgb(100, 164, 204)
HSL	hsl(203, 50%, 60%)
HSV	hsv(203, 51%, 80%)
CMYK	cmyk(51%, 19.6%, 0%, 20%)
CIE-LAB	lab(64.66, -9.42, -26.75)
CIE-LCH	lch(64.66, 28.36, 250.61°)
OKLab	oklab(69.13% -0.0477 -0.0745)
OKLCH	oklch(69.13% 0.088 237.4)
XYZ	xyz(29.4261, 33.6175, 62.0532)
Luminance	0.3362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4CC #CC8C64

analogous

#64CCC0 #64A4CC #6470CC

triadic

#64A4CC #CC64A4 #A4CC64

tetradic

#64A4CC #C064CC #CC8C64 #70CC64

square

#64A4CC #C064CC #CC8C64 #70CC64

split-complementary

#64A4CC #CC6470 #CCC064

monochromatic

#2D6589 #3C88B7 #64A4CC #92BFDB #C0DAEA

Accessibility & contrast

On white

2.72

#64A4CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#64A4CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4CC

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4CC	#FFFFFF	#000000	##000000
##64A4CC	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)

#92A3CE

Deuteranopia (green-blind)

#8398CB

Tritanopia (blue-blind)

#2AAEB1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #64a4cc;
/* rgb */ color: rgb(100, 164, 204);
/* oklch */ color: oklch(69.1% 0.088 237.4);

Tailwind

colors: {
  custom: {
    50: '#96bedb',
    500: '#64a4cc',
    950: '#000000',
  },
}

SCSS

$custom: #64a4cc;
$custom-light: #96bedb;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4cc",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 204
  },
  "hsl": {
    "h": 203.077,
    "s": 50.485,
    "l": 59.608
  },
  "oklch": {
    "l": 0.69127,
    "c": 0.08841,
    "h": 237.4
  },
  "luminance": 0.3362
}

Semantic roles & 50–950 ramp

primary

#64A4CC

secondary

#DAC1B2

accent

#844EDA

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #64A4CC

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

Preview Lab → · Contrast checker → · Palette generator →