#64B0DC#64B0DC

#64B0DC is a light, moderate cyan. Relative luminance 0.389; OKLCH L 72.5% C 0.099 H 235.8°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#64B0DC
RGB	rgb(100, 176, 220)
HSL	hsl(202, 63%, 63%)
HSV	hsv(202, 55%, 86%)
CMYK	cmyk(54.5%, 20%, 0%, 13.7%)
CIE-LAB	lab(68.70, -11.20, -29.36)
CIE-LCH	lch(68.70, 31.43, 249.12°)
OKLab	oklab(72.53% -0.0557 -0.0819)
OKLCH	oklch(72.53% 0.099 235.8)
XYZ	xyz(33.6943, 38.9244, 73.4338)
Luminance	0.3893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B0DC #DC9064

analogous

#64DCCC #64B0DC #6474DC

triadic

#64B0DC #DC64B0 #B0DC64

tetradic

#64B0DC #CC64DC #DC9064 #74DC64

square

#64B0DC #CC64DC #DC9064 #74DC64

split-complementary

#64B0DC #DC6474 #DCCC64

monochromatic

#2473A1 #3297D1 #64B0DC #96C9E7 #C8E3F3

Accessibility & contrast

On white

2.39

#64B0DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#64B0DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B0DC

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B0DC	#FFFFFF	#000000	##000000
##64B0DC	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BAFDE

Deuteranopia (green-blind)

#8BA2DB

Tritanopia (blue-blind)

#00BBBF

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64b0dc;
/* rgb */ color: rgb(100, 176, 220);
/* oklch */ color: oklch(72.5% 0.099 235.8);

Tailwind

colors: {
  custom: {
    50: '#98c7e7',
    500: '#64b0dc',
    950: '#000000',
  },
}

SCSS

$custom: #64b0dc;
$custom-light: #98c7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#64b0dc",
  "rgb": {
    "r": 100,
    "g": 176,
    "b": 220
  },
  "hsl": {
    "h": 202,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.72532,
    "c": 0.09906,
    "h": 235.8
  },
  "luminance": 0.38927
}

Semantic roles & 50–950 ramp

primary

#64B0DC

secondary

#E4C8B8

accent

#5B1BCB

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #64B0DC

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

Preview Lab → · Contrast checker → · Palette generator →