#64A5CC#64A5CC

#64A5CC is a light, moderate cyan. Relative luminance 0.340; OKLCH L 69.4% C 0.088 H 236.3°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#64A5CC
RGB	rgb(100, 165, 204)
HSL	hsl(203, 50%, 60%)
HSV	hsv(203, 51%, 80%)
CMYK	cmyk(51%, 19.1%, 0%, 20%)
CIE-LAB	lab(64.94, -9.96, -26.31)
CIE-LCH	lch(64.94, 28.14, 249.26°)
OKLab	oklab(69.35% -0.0488 -0.0732)
OKLCH	oklch(69.35% 0.088 236.3)
XYZ	xyz(29.6058, 33.9768, 62.1131)
Luminance	0.3398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A5CC #CC8B64

analogous

#64CCBF #64A5CC #6471CC

triadic

#64A5CC #CC64A5 #A5CC64

tetradic

#64A5CC #BF64CC #CC8B64 #71CC64

square

#64A5CC #BF64CC #CC8B64 #71CC64

split-complementary

#64A5CC #CC6471 #CCBF64

monochromatic

#2D6689 #3C89B7 #64A5CC #92C0DB #C0DAEA

Accessibility & contrast

On white

2.69

#64A5CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#64A5CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A5CC

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A5CC	#FFFFFF	#000000	##000000
##64A5CC	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A4CE

Deuteranopia (green-blind)

#8599CB

Tritanopia (blue-blind)

#2AAFB2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #64a5cc;
/* rgb */ color: rgb(100, 165, 204);
/* oklch */ color: oklch(69.4% 0.088 236.3);

Tailwind

colors: {
  custom: {
    50: '#96bfdb',
    500: '#64a5cc',
    950: '#000000',
  },
}

SCSS

$custom: #64a5cc;
$custom-light: #96bfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#64a5cc",
  "rgb": {
    "r": 100,
    "g": 165,
    "b": 204
  },
  "hsl": {
    "h": 202.5,
    "s": 50.485,
    "l": 59.608
  },
  "oklch": {
    "l": 0.69354,
    "c": 0.08799,
    "h": 236.3
  },
  "luminance": 0.33979
}

Semantic roles & 50–950 ramp

primary

#64A5CC

secondary

#DAC1B2

accent

#824EDA

background

#F9FBFD

surface

#F2F7FB

border

#CCD0D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #64A5CC

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

Preview Lab → · Contrast checker → · Palette generator →